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February 22, 2024
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February 22 of 2024
Consider the following rational expression. (z^(2)+9z+20)/(z^(3)+2z^(2)-15z) Consider the following rational expression. z2+9z+20 z3 +2z2 -15z
the The table lists data that are exactly linear. (i) Find the slope-intercept form of the line that passes through these data points. (ii) Predict y when x=-1.5 and 4.6 . able[[x,-4,-3,-2,-1,0],[y,-7.7,-3.9,-0.1,3.7,7.5]] The table lists data that are exactly linear. i Find the…
How are ripple marks formed? 30. How are ripple marks formed?
(8) Question: What is the pH of 4.1 imes 10-3MHCl(aq) ? Oa) 2.39O b) -1.010 Od) 1.01 Oe) 3.50 : Question: What is the pH of 4.1 x 10-3 M HCl(aq)? Oa) 2.39 O b) -1.01 O Od) 1.01 Oe)3.50
Between 1790 and 1830, alcohol consumption dramatically decreased through the efforts of the temperance movement. True False Between 1790 and 1830.alcohol consumption dramatically decreased through the efforts of the temperance movement. @True False
Find the x - and y-intercepts of the graph of the equation. 2x+5y=16 x-intercept ,(x,y)=(,) y-intercept ,(x,y)=(,) Find the x- and y-intercepts of the graph of the equation. 2x+5y=16 x-intercept x,y)= y-intercept (x,y)=
Use the formula for a binomial squared to multiply. (3x+8)^(2) Use the formula for a binomial squared to multiply. (3x+8)^2
The napkin ring pictured below is to be resilvered. How many square centimeters of surface area must be covered? (Round your answer to two decimal places.) cm^2 The napkin ring pictured below is to be resilvered. 5cm 0.3cm 5cm How many square centimeters of surface area must be covered? (Round…
\n35. Find an equation involving g,h, and k that makes this augmented matrix correspond to a consistent system:\n[[1,-4,7,g],[0,3,-5,h],[-2,5,-9,k]]\nConstruct three different augmented matrices for linear systems whose solution set is x_(1)=-2,x_(2)=1,x_(3)=0. solution set. 35. Find an…
Will is 33% taller than Wanda, so Will's height is % of Wanda's height. Will's height is % of Wanda's height. Will is 33% taller than Wanda,so Will's height is % of Wanda's height. Will's height is% of Wanda's height
Write the vector equation of the line passing through P and Q. P=(4,-1,3),Q=(2,1,3) Write the vector eguation of the line passing through Pand Q P413NQ213
About how long to the nearest year will it take a sum of money to double in value if the annual interest rate is 5.1% A? 11 years 13 years 14 years 12 years 10 years About how long to the nearest year will it take a sum of money to double in value if the annual interest rate is 5.1% CIA? O 11…
I assume that i should use the baycentric solution, however I have no idea on how to do itGiven are 3 points p_(0)=(0,0),p_(1)=(1,0),p_(2)=(0,1) equipped with the scalar values s_(0)=1,s_(1)=2,s_(2)=3. (a) Determine the interpolating function s(x,y) (i.e., write down the formula) for linear…
Find the solution set of the following system by graphing the or dependent, say so. If your result is one ordered pair, check that it satisfies both equations. y=-(1)/(2)x+1 y=(1)/(3)x+6 or dependent, say so. If your result is one ordered pair, check that it satisfies both equations 1 y= X+1 1…
CURRENT OBJECTIVE Solve a simple interest application Question Pablo borrowed $50,000 to start a business. Three years later, he repaid the $50,000 along with an interest of $9,375. What was the annual interest rate? Round your answer to two decimal places.
Use the remainder theorem to find P(-1) for P(x)=2x^(3)+4x^(2)-3x-3. Specifically, give the quotient and the remainder for the associated division and the value of P(-1). Quotient = Remainder = P(-1)= Use the remainder theorem to find P(-1) for P()=2x3+4x2-3x-3 Specifically, give the quotient…
fider the following. g(x)=2x(x^(2)-4x-3) (a) Find all real zeros of the polynomial function. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) x=
The term that best describes how much time is available to make a decision is: a. imminence b. revocability c. frequency d. importance The term that best describes how much time is available to make a decision is: a. imminence b. revocability c. frequency d. importance
After 10 years, Brian's account earned $1200 in interest. If the interest rate (in decimal form) is 0.12 , how much did Brian initially invest? Step 2 of 3 : Without substitution, solve the formula chosen in the previous step for the unknown variable in terms of the known…
Sarah runs a snowplow business. Usually, she charges $35 per hour and works 35 hours per week. After a big blizzard, she finds that she has lots more people wanting to hire her than usual. Based on what we've learned in class, what do we expect to happen? (Hint: Think about how the equilibrium…
Write an equation of the line passing through (-3,6) and having slope -8 . Give the answer in slope-inter The equation of the line in slope-intercept form is Write an equation of the line passing through (3,6) and having slope --8. Give the answer in slope-inter The equation of the line in…
Simplify the expression oot(3)(32a^(7)b^(9)). Assume a!=0 and b!=0. Enter the correct answer in the box. Simplify the expression /32a769.Assume a0 and b0. Enter the correct answer in the box (m
If a triangle has sides a and b and c, satisfying the equation a^2 + b^2 = c^2, then sides a and b are perpendicular to each other. Carpenters sometimes use this fact in "squaring up" objects. Assume that the base of a shed with sides of lengths 12 and 16 feet is not quite a rectangle (shown to…
Practice Exam 1 Question 6, F.3.63 HW Score: Points: Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line. Parallel to the line 3x - y = -3; containing the point (0,0)
Radicals Cube root of an integer Find the value of oot(3)(-8). Radicals Cube root of an integer Find the value of
Solve the given linear system and write the solution x as x=xp+xh, where xp is a particular solution of the given system and xh is a solution for the associated homogeneous system. x+2y-2-2w=2 x-x2-2x3+3x4=4 b3x+2x-x3+2x4=5 2x+y-2z+3w=2 +2y+3+4w=5 4x+5y-4z-w=6 a)
Question 4 (1 point) When no number divides evenly into both the numerator and the denominator of a fraction, the fraction is? a dual dimension a common factor in dual dimensions in lowest terms
f(x)={(-x+2, for x<=-1),(1, for -1=2):}
An investor wants to save money to purchase real estate. He buys an annuity with yearly payments that earn 5% interest, compounded annually. Payments will be made at the end of each year. Find the total value of the annuity in 17 years if each yearly payment is $722. Do not round any…
Vector vec(A) has length 5.726 units and directed to the north. Vector vec(B) has length 5 units and is directed to the south. Calculate the magnitude of vec(A)-vec(B). Vector has length 5.726 units and directed to the north.Vector has length 5units and is directed to the south.Calculate the…
Solve the following radical equation. oot(3)(5z^(2)+6z)=3 Solve the following radical equation. V/5z2+ 6z = 3
Solve the following compound inequality. (1)/(3)(x+3)>2 or 0<7-x Solve the following compound inequality K 1
Quotient of 42866.26 divided by 222.31 . Express your answer using the proper number of significant figures. Quotient of 42866.26divided by 222.31 Express your answer using the proper number of significant figures
Linus's Garden TEKS Tested: 8.7(C)/(D), 8.6(C) Linus's Neighbor's Garden Linus's triangular garden is similar to his neighbor's triangular garden, extending from the corners of their houses and porches. How far is it from the edge of Linus's garden in the yard to the corner of his…
Question 4 (1 point) Blake is considering vaping. One of his friends just quit vaping and has offered Blake his Juul for free, but only if Blake is going to use it himself. If Blake does start vaping, he will spend $30 per week on Juul pods. Additionally, Blake's girlfriend will break up with…
Decide whether the given statement is true or false: (-2+7i)-(12-6i)=-14+i Select the correct choice below and, if necessary, Decide whether the given statement is true or false: -2+7-12-6=-14+ Select the correct choice below and, if necessary.
Question Simplify the expression below and write the answer with positive exponents only. (2uv^(-2))^(-3) Question Simplify the expression below and write the answer with positive exponents only. (2uv-2) -3
Find the LDU factorization of A=[[-3,-15,15],[-6,-28,22],[3,11,-2]] That is, write A=LDU where L is a lower triangular matrix with ones on the diagonal, D is a diagonal matrix, and U is an upper triangular matrix with ones on the diagonal. L= D= U= Find the IDU factorization of 3 -15 15 -6 28…
Find the domain of the function. g(x)=sqrt(3-x) Write your answer using interval notation. Find the domain of the function g(x)=V34x Write your answer using interval notation
Jody recently opened a savings account at a bank paying 9% interest compounded monthly. What is the periodic interest rate on this account? Jody recently opened a savings account at a bank paying 9% interest compounded monthly.What is the periodic interest rate on this account?
Let f(x)=-3x+4. Find and simplify f(2b-3) f(2b-3)=, (Simplify your answer.) Let fx=-3x+4.Find and simplify f2b3 f(2b-3= (Simplify your answer.)
I watched two buildings on my block burn down. I remember seeing my neighbor Pito go up and down the fire escape to get people out.
Which of the following statements are true in simplifying the algebraic expression (18a^(2)+48a+32)/(36a^(2)-64) the fully factored version of denominator is (6a-8)(6a+8) the product of the expression of the numerator is 32 the product of the expression of the numerator is 576 the product of…
((f)/(g))(x) = x + 1, find the domain of f(x) = x^2 - x - 2 g(x) = x - 2 Find ((f)/(g))(x) ((f)/(g))(x) = The domain of ((f)/(g))(x) is x ≠1 f(x) = x^2 - x - 2 g(x) = x - 2 The domain of x is x
Find equations of the lines that pass through the given point and are parallel to and perpendicular to the given line. 4x+3y=0,((1)/(3),(3)/(4)) (a) parallel to the given line (b) perpendicular to the given line Find equations of the lines that pass through the given point and are parallel to…
Solve the following inequality and graph the solution. (1)/(2)(p+1)<=(3)/(4)(p-2) Solve the following ineguality and graph the solution (2-a=1+a
Height of an arrow: If an arrow is shot vertically from a bow with an initial speed of 192 ft/sec, the height of the arrow can be modeled by the function h(t) = -16t^2 + 192t, where h(t) represents the height of the arrow after t seconds (assume the arrow was shot from ground level). a. What is…
Consider the following equation. y+4x=x^(2) Complete the table. Consider the following eguation y + 4x = x2 Complete the table
Write oot(2)(x^(3)) using rational exponents Write V3 using rational exponents Check Answer
Andre types 208 words in 4 minutes. Noah types 342 words in 6 minutes. Who types faster? Select the correct choice from the drop down. types faster 1. Andre types 208 words in 4 minutes. Noah types 342 words in 6 minutes. Who types faster? Select the correct choice from the drop down Noah v…
When the equation 4.68x^(2)-2.09x-1.20=0 is solved, the two values of the unknown x are and When the eguation 4.68x2-2.09x-1.20=0 is solved,the two values of the unknown are and
Solve the system by using Gaussian elimination or Gauss-Jordan elimination -4x-19y+10z=48 x+5y+4z=-6 -2x+5y-9z=-19 The solution set is {(â—»)}. Solve the system by using Gaussian elimination or Gauss-Jordan elimination 4x-19y+10z=48 x+5y+4==-6 2x+5y-9z=-19 139 11 00 The solution set is X 5
Translate the following verbal phrase into a mathematical expression. Use x to represent the product of 7 and 15 more than a number.
Find the inverse of the function. f(x)=(x+16)^(2)-3,x>=-16 Find the inverse of the function. f=x+162.3,x-16
Solve the following inequality using the multiplication principle. -(12)/(5)>-4x Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) A. The solution set is B. The solution set is C. The solution set is D. The…
Solve the equation. Check the solution. -2x+(5)/(3)=(7)/(3) Solve the eguation. Check the solution K 5 7 -2x+ 1 13
Can someone explain how to get the answers to all these questions, thank you From the Nutrition Label, calculate the following... How many grams of Fat are in 2 servings of this food? How many grams of CHO are in 3 servings? How many grams of Protein are in 1 serving? If I eat 6 servings, how…
QUESTION 1 Suppose that $780 is deposited at the end of every year into an account paying interest of 6% per year. At the end of fifteen (15) years the account will be worth approximately $. QUESTION1 Suppose that $780 is deposited at the end of every year into an account paying interest of 6%…
At age 16, Franklin published a series of satires that mocked Boston life and society known as: - The Isaac Bickerstaff Essays - The Boston Spoofs - The Silence Dogood Essays - Poor Richard's Almanac
Question 26 Multiply and simplify completely. (2p^2 - 2p - 1)(4p - 4) =
Question Laura's sporting goods store purchased a bicycle at the wholesale price of $400. Laura marked up the price 22%. What is the amount of markup? Question Laura's sporting goods store purchased a bicycle at the wholesale price of $400.Laura marked up the price 22%.What is the amountof…
Assignments: 6242-ENGL-1301 ChatGPT meet.google.com/ftb-vznd-ymm Dashboard #7+ Skill development in Amlotus Moving to another question will save this response Question 19 Write the expression in lowest terms. (4x+8)/(5x^2+12x+4) (4x+8)/(5x^2+12x+4) (4x+5)/(5x+12) (4x)/(5x+2) (4)/(5x+2) Moving…
Find the inverse, if it exists, for the given matrix. [[3,2],[2,7]] Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The inverse is ◻. A. (Type a matrix, using an integer or simplified fraction for each matrix element. Do not…
Suppose S,TinL(V,V) are injective linear maps. Prove that ST is injective. 5. Suppose S,T e C(V,V) are injective linear maps. Prove that ST is injective
Add and/or subtract and then simplify completely: -6+(6)/(5t) Enter the numerator and denominator separately in the boxes below. If the denominator is 1, enter the number 1. Do not leave either box blank. The sign of the denominator should be positive. Answer: Numerator preview: Denominator…
a) Find the Fourier transform of the signal x(t)=36Sinc^(2)(t) b) Find the total energy of the signal x(t)=(20)/(25+t^(2)) aFind the Fourier transform of the signal xt=36Sinc2t bFind the total energy of the signal 25+t2
Divide. Write the answer in lowest terms. (35)/(121)-:(125)/(539) (35)/(121)-:(125)/(539)=, (Simplify your answer. Type an integer, fraction, or, mixed number.) Divide.Write the answer in lowest terms 35 125 121 539 35 125 121 539 (Simplify your answer. Type an integer, fraction, or mixed…
The complex solutions of 2x^2 - 6x + 3 = 0 are: x = 1 + i, 1 - i
Find all zeros of f(x)=x^(3)+x^(2)-4x+2. Enter the zeros separated by commas. Enter exact value, decimal approximations. Find all zeros of f()=3+24x+2.Enter the zeros separated by commas.Enter exact value decimal approximations.
Solve the formula S=4pi r^(2) for r. A. r=sqrt((S-4pi )) B. r=sqrt((S)/(4pi )) C. r=sqrt(S(4pi )) D. r=sqrt((4pi )/(S)) Solve the formula S = 4rur2 for r. O A.r=v(S -4T) OB.r= O c.r=vS(4T) OD.r= 4T S
Solve the equation by the square root property. (2x-1)^(2)=33 Solve the equation by the squareroot property (2-1)2=33
Simplify. Your answer should be a reduced fraction, with no common factors in ((2)/(5)+(2)/(3))/((3)/(4)-(1)/(5))= 6 Note: You can earn partial credit on this problem. Simplify.Your answer should be a reduced fraction,with no common factors in r 6 + 2132 2315 20 Note:You can earn partial credit…
Page 1 of 15 Question 1 (2 points) Listen A circle has a diameter of 12 inches, so it has a surface area of in sq. inches? Area =Pi ^(**)r^(^(^()))2 113.04 sq. in. 11,304 sq. in. Page 1 of 15 Previous Page Next Page Page 1 of 15 Question 1(2points) Listen A circle has a diameter of 12 inches,so…
Solve the following system of equations by using the inverse of the coefficient matrix. -6x-y+6z=4 4y+3z=-25 2x+3y+4z=-30 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution of the system is (Simplify your answer. Type an ordered…
A company that owns machinery to produce fabric is a: mill jobber converter fiber manufacturer
Use your graphing calculator to solve the equation graphically for all real solutions x^(3)-4x^(2)+8=0 Solutions: x= Use your graphing calculator to solve the equation graphically for all real solutions 3-4x2+8=0 Solutions:=
(a) Find the slope of the line through (-9,-13) and (-1,67). (b) Based on the slope, indicate whether the line through the points rises from left to right, falls from left to right, is horizontal, or is vertical. (a) Select the correct choice below and, if necessary, fill in the answer box to…
A model train set is in a ratio of 1:25. That is, one foot of the model represents 25 feet of the original train. If a caboose is 45 feet long, how long should the model be? The model should be feet long. (Simplify your answer.) A model train set is in a ratio of 1:25.That is, one foot of the…
An online company is advertising a microwave oven on sale for 45% off the original price of $260.99. What is the sale price for the microwave oven? Round your answer to the nearest cent, if necessary.
Use the slope-intercept form to graph the equation 2x - 5y = -15. Use the graphing tool to graph the equation. Use the slope and y-intercept when drawing the line. Click to enlarge graph.
Simplify: (-6m^(3)+5m^(2)n)+(8mn^(2)+11n^(3))-(m^(2)n+3mn^(2)). Provide your answer below:
Solve the equation by the zero-factor property. c^(2)-13c+40=0 The solution set is { (Use a comma to separate answers as needed.) Solve the equation by the zero-factor property The solution set is {} (Use a comma to separate answers as needed.) c2-13c+40=0
Let two points A=(1,3,-1) and B=(2,2,1). (1) Let the point C stay along the line segment connecting A and B. We assume that 2|vec(AB)|=3|vec(BC)|. Find an equation of the plane Pi which passes through the point C and is perpendicular to the vector 2vec(i)+3vec(j)-vec(k). (2) Find the distance…
Find the domain of x in the expression sqrt(36-x^(2)) Find the domain of x in the expression
Find the least common denominator (LCD) of (4x^(2))/((x-2)^(2)) and (15x)/(7x-14) 442 15x Find the least common denominator(LCD of and (x-2 7-14
Multiply. (4+5i)(4-3i) Use the FOIL method to identify each term that results from multiplying together the two factors. First Outer Inner Last Multiply. (4+5i)(4-3i) K Use the FOIL method to identify each term that results from multiplying together the two factors. First Outer Inner Last
(4-5i)(2+i) = 8 - 10i + 4i - 5i^2 = 8 - 6i - 5(-1) = 8 - 6i + 5 = 13 - 6i Answer: 13 - 6i
An equation that is quadratic in form is solved by a substitution u=x+7, and it has solutions u=-3 and u=5. What are the values of x that solve the original equation? The values of x that solve the original equation are (Type integers or a simplified fractions. Use a comma to separate answers…
Determine whether the following statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. Polya's four steps in problem solving make it possible to obtain answers to problems even if necessary pieces of information are missing. Choose the…
Compute all of the following in the script below. resulting variable to 'error' - e.g., for z=y^(***)A3, write z= 'error' if not defined. a) Divide A1 by x, set to a b) Multiply 2x-3 by A1, set to b c) Multiply 2x-3 by v1, set to c d) Multiply -A1 by 2, set to d e) Divide A1 by 2x+3, set to…
Simplify the fraction to lowest terms. Write the answer as a fraction or an integer. (49)/(42) = 7/6 Simplify the fraction to lowest terms. Write the answer as a fraction or an integer. 49/42 = 7/6
When calculating the area required to fit an Olympic-size swimming pool, what is the most appropriate unit of record the area? Select the correct answer below: Mm^(2) cm^(2) mu m^(2) m^(2) When calculating the area required to fit an Olympic-size swimming pool, what is the most appropriate unit…
Concept: Just as two points are two pieces of information that uniquely determine a line, a quadratic function is uniquely determined by three pieces of information. The three pieces of information can be three points, or the values of the three coefficients that appear in the standard form of…
Consider the vectors u=4i and v=9j. Sketch the vectors, find the angle between the vectors, and compute the dot product using the definition u*v=|u||v|cos\\theta .\nSketch the vectors. Choose the correct graph below.\nA.\nB.\nB.\nc.\nc.\nFrom the sketch, what is the angle between the…
To solve the equation -2x+5=9 for x, what operations must be performed on both sides of the equation in order to isolate the variable x ? a.) Subtracting 5 then dividing by -2 b.) Adding 5 then dividing by 9 c.) Dividing by -2 then subtracting 9 d.) Multiplying by 2 then subtracting 5 To solve…
Suppose A is a 2\\times 4 matrix and B is a 4\\times 2 matrix.\nSelect all that apply.\nA+B^(T) exists and is a 2\\times 4 matrix\nA*B exists and is a 2\\times 2 matrix\nA+B exists and is a 2\\times 4 matrix\nA^(T)+B^(T) exists and is a 4\\times 2 matrix\nB*A exists and is a 4\\times 4…
Newborns' sense of touch allows them to: a.feel no pain. b.determine who is touching them. c. be comforted by their caregiver. d.make up for their lack of hearing at birth. Newborns' sense of touch allows them to: Oa.feel no pain. Ob.determine who is touching them Oc.be comforted by their…
Find a basis for the subspace of R^(4) spanned by the following vectors. {[[0],[1],[-2],[-2]],[[2],[9],[-20],[-16]],[[-1],[-4],[9],[7]],[[1],[3],[-7],[-5]]} Find a basis for the subspace of IR spanned by the following vectors Yo 16 5 Basis: Hint:
Calculate the PE of all the students considered as having a common mass. Note: Number of Students = 21 Assume mass per student = 50 kg g = 9.81 m/s^2 The location is 15 ft above sea level.
Harold (the wizard) has two kinds of elemental scrolls: sleep spells and mind control spells. Harold wishes to arrange his 7 different sleep spell scrolls and his 7 different mind control spell scrolls together on the same shelf of his mystic bookcase. In how many ways can this be accomplished…
How many centimeters are there in a length of 27.2 inches?
Question 1 (1 point) Evaluate the following improper expression. ((sin(2x)+7x^(2)-2x)/(x^(2)(x+1)^(2)))|_(0)^(infty )| 9 -5 5 -1 -7 7 -2 1 2 -9 The answer is not in the list. Question 1(1 point) Evaluate the following improper expression. sin2x+7x2-2x 2+1 00000000000 The answer is not in the…
Find the sum of the first 17 terms given a_(1)=-82 and r=-3. Find the sum of the first 17 terms given a1--82and r3
Question Determine whether the equation is a proportion: (7.2)/(11.2)=(21)/(33). Select the correct answer below: Yes, the equation is a proportion. No, the equation is not a proportion. Question 7.2 Determine whether the equation is a proportion: 11.2 21 33 Select the correct answer below Yes,…
Solve the equation 2z^(2)-7z-18=-3 When factored, the equation becomes: =0 Solve the equation 2227z183 When factored, the eguation becomes:
Given the equation y^(')+ysqrt(t)=(2)/(3)sqrt((t)/(y)), (a) Set up a table and determine if y=0 is a solution. (b)Find the nontrivial solution. a) Set up a table and determine if y = 0 is a solution. (b)Find the nontrivial solution.
Use the compound interest formula to find the present value P, for the following given values. A=$3,100 i=0.069 n=105 P=$, (Round to the nearest cent.) Use the compound interest formula to find the present value P,for the following given values A=$3,100 i=0.069 n=105 P=$(Round to the nearest…
If f(x) = (2 - x^2) / (3 + x^2), find: f'(x)
Write equation of a line passes through (1,-1) and parallel to y=-3x+4. 1. Write equation of line passes through (1,-1) and (5,3). X2y2 2. Write equation of a line passes through(1,-1) and parallel to y=-3x +4
Find the simple interest. You put $500 in a savings account. The account earns 3% simple interest per year. What is the interest after 3 years? What is the balance after 3 years?
Solve the system. Give answer as (x,y,z) -4x-1y+5z=6 1x-2y-5z=-15 -2x-4y+5z=7 (x,y,z)= Solve the system. Give answer as (, Y,z) -4x-1y+5z=6 1x-2y-5z=-15 -2x-4y+5z=7 (,y,z= Submit Question
Graph the compound inequality. Write the solution using interval notation. x<-6 or x>3 Graph the compound inequality. Write the solution using interval notation. x<-6orx>3
5 vectors vec(A),vec(B), and vec(C) satisfy the vector equation: vec(A)+vec(B)=vec(C), and their magnitudes are related by the scalar equation A^(2)+B^(2)=C^(2). How is vector vec(A) oriented with respect to vector vec(B) ? Include a diagram in your response. related by the scalar equation A2+…
From the following, calculate the cost of ending inventory and Note: Round your answers to the nearest cent. able[[Beginning inventory,,Unit],[and purchases,Units,cost],[January 1,6,$1.00 From the following, calculate the cost of ending inventory and Note: Round your answers to the nearest…
A concentrated HNO_(3)(MW)=(63.0128(g)/(m)ol) solution is 70.0%wtHNO_(3) and has a density of 1.42(g)/(m)L. How many milliliters of the concentrated HNO_(3) solution must be diluted to obtain 500.0mL of 1.70MHNO_(3) ? volume: mL A concentrated HNO(MW=63.0128 g/mol)solution is 70.0 %wt HNOand…
If you divide all three by r and subtract 2, you have (P_(i))/(r)-2<pi <4. Find the average of (P_(i))/(r)-2 and 4 : (((P_(i))/(r)-2)+4)/(2)= round to 2 decimal places Enter an integer or decimal number If you divide all three by r and subtract 2,you have R2T<4. Pi Find the average of 2and 4: T…
Solve 7*(2.7)^(x)=a*e^(kx) for both a and k. Round to 3 decimal places. a=7 , k=0.693 Solve 7*2.7=aekx for both a and k. Round to 3 decimal places. a=18.9 , k=0.693
A water tower is at an elevation of 162 feet above a supply pipe. What is the pressure in the supply pipe buried under the ground? Round your answer to the nearest tenth of a psi. A water tower is at an elevation of 162 feet above a supply pipe. What is the pressure in the supply pipe buried…
Reverse the roles of the variables by solving for the indicated variable. Solve for q:,p=8q-9 Reverse the roles of the variables by solving for the indicated variable Solve for q:p= 8q- 9
For the function f(x)=-(1)/(8x), construct and simplify the difference quotient (f(x+h)-f(x))/(h) The difference quotient for f(x)=-(1)/(8x) is (Simplify your answer. Use integers or fractions for any numbers in the expression.) f(x+h=f(x (Simplify your answer.Use integers or fractions for any…
Use the Rational Zero Theorem to find a rational zero of the function f(x)=2x^(3)+15x^(2)+30x+25. Do not include " x= " in your answer. Provide your answer below: Use the Rational Zero Theorem to find a rational zero of the function f()=23+152+30 +25 Do not include"="in your answer. Provide…
Use synthetic division to find the quotient and remainder when -2x^(3)-8x^(2)+12x+10 is divided by x+5 by completing the parts below. (a) Complete this synthetic division table. (b) Write your answer in the following form: Quotient +( Remainder…
b) formula for direction angle if components are known. Are the results the same? If no, explain the reason. b)formula for direction angle if components are known. Are the results the same? If no, explain the reason.
Write the system of equations as an augmented matrix b+s+2r=100 s=250 -b-3s-r=200 Write the system of equations as an augmented matrix b +s+2r=100 250 3s 200 ces
Give the center and radius of the circle represented by the equation. x^(2)+y^(2)+12x+2y+36=0 The center of the circle is (Type an ordered pair, using integers or fractions.) The radius of the circle is (Type an integer or a simplified fraction.) Give the center and radius of the circle…
The area of a circle of radius r is given by the polynomial pi r^(2). Use 3.14 for pi to find the area of a circle with radius 3m. The area of the circle is (Type an integer or a decimal.) The area of a circle of radius r is given by the polynomial r.Use 3.14 for to find the area of a circle…
The value(s) of k for which the matrix [[-1, 1, k], [0, 1, 4], [k, 3, 7]] is nonsingular is/are given by: k != -1 or k != 0 k != -1 k != 5 or k != 1 k != 5 and k != 1 k != 5 None of the given options k != -1 or k != 2 Clear my choice The value (s) of e for which the matrix [0, 1, 4], [k, 3,…
The circumference of a circle of radius r is given by the polynomial 2pi , where pi is an irrational number. For an approximation of pi , use 3.14 . Find the circumference of a circle with radius 20cm. The circumference of the circle is (Type an integer or a decimal) The circumference of a…
An outbreak of gastroenteritis is reported among patients in a small hospital. The food menu was analyzed for all possible food exposures during the possible exposure period. The results of the investigation are shown below. Calculate relative risk of Gastroenteritis among patients who have…
(1 point) Solve the system {(x_(1),+3x_(3)+2x_(4),=-7):} ,x_(2)-3x_(3)-3x_(4),=7 2x_(1),-3x_(2)+14x_(3)+13x_(4),=,-34 ,-x_(2)+3x_(3)+7x_(4),=,-7 x_(1)= x_(2)= x_(3)= x_(4)= (1 point) Solve the system X1 +3x3 +2x4 x2 -3x3 -3x4 2x1 3x2 +14x3 +13x4 -2 +3x3 +7x4 -7 7 -34 -7 x1= x2 x3 x4
A credit card account has a $456 balance on 7/8. A purchase of $112 was made on 7/16 and a payment of $342 was made on 7/28. The billing date is 8/8. (a) Find the average daily balance. (b) If the annual interest rate is 15.6%, what is the interest on the card for the billing period?
Which expressions are equivalent to the given expression? (-sqrt(9)+sqrt(-4))-(2sqrt(576)+sqrt(-64)) Which expressions are equivalent to the given expression? (-9+-4-2576+-64
Perform the computation and give your answer with the appropriate number of significant digits. 460sin5.9deg The answer is Perform the computation and give your answer with the appropriate number of significant digits 460 sin5.9o The answer is [].
Fill in the blank to make equivalent rational expressions. (6w)/(w-7)=(6w)/((w-7)(w+6)) Fill in the blank to make equivalent rational expressions. 6w/(w-7)=6w/(w-7)(w+6)
Identify the category listed below for each of the following equations. In some cases there may be more than one description that fits, choose the category that is most specific. Category choices: a) Linear b) Nonlinear c) Separable d) Bernoulli e) Homogeneous f) None of these y^(')=(x-y)/(y)…
Determine the value of k for which the system x+y+4z=-3 x+2y-3z=3 6x+15y+kz=37 has no solutions. k= Determine the value of k for which the system x+y +4z =-3 x+2y-3z=3 6x+15y+kz =37 has no solutions k=
Solve a System of Linear Inequalities Graph the following system of linear inequalities on paper, then answer the questions that follow. -5x-3y>-5 4x-3y<31 The graph of line 1 is The graph of line 2 is (Enter an ordered pair (x,y) with integer values, that is, no decimals or fractions.) (Do not…
Write the next whole number after 233_(four ) in the base-four system. Write the next whole number after 233. in the base-four system
Multiply and simplify: (x^(2)+1x-12)/(x^(2)+14x+40)*(x^(2)-100)/(x^(2)-9) Enter the numerator and denominator separately in the boxes below. If the denominator is 1 , enter the number 1. Do not leave either box blank. Answer: Numerator preview: Denominator preview: Multiply and…
Is the vector vec(x)=[[1],[0]] in the nullspace of A=[[0,2],[4,-5]] ? Is the vector in the nullspace of A 4
Show allwork please. Make the following conversions with the correct units and sig figs. a. A furlong (fur) is a measure commonly used in horse racing. It equals 220 yards (exact). A furlong is 10 chains (ch) (exact) and a there are 4 rods (rd) (exact) to a chain. How many rods are there in…
Is the ordered pair (-(4)/(5),-(1)/(7)) a solution of the equation 5a+7b=5 ? 4 10 a solution of the eguation5a+7b=5 5' 7 Is the ordered pair
If x^(2)+y^(2)=29 and x-y=1, then what is x ? If there are two possible answers, then enter the larger of the two. x= If 2 + y2 = 29 and - y = 1, then what is x? If there are two possible answers, then enter the larger of the two.
Simplify. Write your answer (x^(-8)y^(-2))/(x^(-4)y^(-9))= Simplify.Write your answer v y T
Solve the following equation by factoring. 5b^(2)-36b=32 Rewrite the equation in completely factored form. =0 (Type your answer in factored form.) The solution set is {,}. Solve the following eguation by factoring 5b2-36b=32 Rewrite the eguation in completely factored form =0 (Type your answer…
Solve for v, where v is a real number. √v = -7 Solve for v where v is a real number
Find the product. (Simplify your answer completely.) (4-7x)^(2) Find the product.(Simplify your answer completely.) (4-7x)2
Find bases for the row space, the column space and the null space for each of the following matrices: (a) [[1,2,1,5],[2,4,-3,0],[1,2,-1,1]] (b) [[1,3,2],[2,6,4],[3,9,6]] (c) [[0,1,-1,-2,1],[1,1,-1,3,1],[2,1,-1,8,3],[0,0,-2,2,1],[3,5,-5,5,10]] In each of (a) and (b), find a basis for the row…
Solve the equation for the given variable. If your answer is a fraction, write it in reduced, fractional form. Do NOT convert the answer to a decimal. 3(6y+3)+25=5(2y+1)+8 Answer: y= Solve the equation for the given variable.lf vour answer is a fraction,write it in reduced, fractional form. Do…
Calculate the indefinite integral ∫ dx / (x^2 - 6x + 9)
Solve the problem. If s varies directly as t^(2), and s=256 when t=8, find s when t is 3 . Solve the problem If s varies directly as t2, and s = 256 when t = 8, find s when t is 3.
Question: Fred bought a pair of shoes on sale for $77. The shoes are on sale for 30% off the original price. What was the original price of the shoes?
Find the number of different ways that an instructor can choose 7 students from a class of 15 students for a field trip.
Solve by using the square root property. Express the solution set in exact simplest form. (w+2)^(2)=40 Solve by using the square root property. Express the solution set in exact simplest form. (w+2)240
(1 mark) Find an equation of the line passing through the point (2,1) and perpendicular to the line 4x+3y=1*vec(n) able[[A:vec(x)(t)=(-1,5)+t(3,-4),B:vec(x)(t)=(3,4)+t(2,1),C:3x+4y=10 4x-3y=5Ex=-2,-2+t4,3 A:xt=-1,5)+t3,-4B:0=3,4+t2,1C:3x+4y=10 6.(1 mark) Find an equation of the line passing…
If the three sides of an arbitrary triangle are denoted by vectors A,B, and C and connected in a clockwise or counter clockwise direction, then the equation A+B+C=0 holds. Prove the law of sines using vector operations and trig identities. Hint: Get equations by taking the cross product of the…
Solve the equation, using the quadratic formula. x^(2)-x+8=0 Select the correct choice below and fill in any answer boxes within your choice. A. The solutions are x= (Use a comma to separate answers as needed.) B. There are no real solutions. Solve the equation, using the quadratic formula K…
Solve the equation. Check the solution. (x)/(3)+4=-2 Solve the eguation.Check the solution K< X 13 +4=-2
1 point) Consider the following two systems. (a) 6x + 4y = -1 2x + 7y = -1 (b) 6x + 4y = 3 2x + 7y = 3 (i) Find the inverse of the (common) coefficient matrix of the two systems. A^(-1) = [[,],[,]] (ii) Find the solutions to the two systems by using the inverse, i.e. by evaluating A^(-1)B where…
3-6 How long will it take for an investment to double at A a 3% per year? (a) simple interest rate (b) compound interest rate 3-6 ? a 3% per year 4 (a) simple interest rate (b) compound interest rate Sir 3-1
Translate to an inequality. The checking account balance is less than $1700. Use c to represent the checking account balance. The inequality is (Type an inequality. Use integers or decimals for any numbers in the inequality. Translate to an inequality The checking account balance is less than…
Problem #3: Solve for the matrix A in the following equation. (A^(T)+5I)^(-1)=[[-1,5],[2,1]] (A) (1)/(12)[[34,-2],[-6,22]] (B) (1)/(11)[[-56,2],[5,-54]] (C) (1)/(11)[[-14,2],[7,-24]] (D) (1)/(12)[[48,-2],[-6,31]] (E) (1)/(12)[[12,-2],[-5,28]] (F) (1)/(11)[[-32,2],[7,-36]] (G)…
Find n. 3n-6=18n^(2) A) 0.654 B) -0,488 (C) 0.654OR-0.488 D) No real roots Find n! A 0.654 0.488 0.654OR0.488 No real roots
Solve the equation by factoring. 4x^(2)+13x=12 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solutions are x= (Simplify your answer. Use a comma to separate answers as needed.) B. There are no real solutions. Solve the equation by…
Solve the given exponential equation. Express the solution set in terms of natural logarithms or common logarithms. Then use a calculator to obtain a decimal approximation for the solution. 5e^(x)=127 The solution set expressed in terms of logarithms is . (Use a comma to separate answers as…
An aquarium has a rectangular cross section and is 34.2 in long, 12.8 in wid and 16.5 in high. How many gallons of water would it take to completely fill th aquarium? 6. 2 An aquarium has a rectangular cross section and is 34.2 in long,12.8 in wic and 16.5 in high. How many gallons of water…
Give the domain of the relation. y=sqrt(5+x) A. The domain is (-infty ,infty ). B. The domain is [0,infty ). C. The domain is [-5,infty ). D. The domain is (-infty ,-5)cup (-5,infty ). Give the domain of the relation K y=5+x OA.The domain is-o OB.The domain is [0.oo) c.The domain is[-5,co D.The…
U={1,2,3,4,5,6,7,8},A={2,3,6,8},B={1,6,7} (a) Fill out the corresponding Venn diagram. U={1,2,3,4,5,6,7,8},A={2,3,6,8},B={1,6,7} (a) Fill out the corresponding Venn diagram B
Which of the following formulas represent oxides? (Circle) MgO, KClO3, SO2, MnO2, O2, NaOH, PbO2, Na2O2
Identify the given differential equations (order, linearity, homogeneity). t^(2)(d^(2)y)/(dt^(2))+t(dy)/(dt)+2y=sint 1. Identify the given differential equations (order, linearity, homogeneity) ay + 2y = sin t at at2
Bob owns a watch repair shop. He has found that the cost of operating his shop is given by c=2x^(2)-192x+54, where c is cost and x is the number of watches repaired. How many watches must he repair to have the lowest cost? A) 27 watches B) 48 watches C) 54 watches D) 20 watches 34) Bob owns a…
proportionality constant.
The T in the model TAF=S+T represents the time dimension (which is usually expressed in weeks or months). True or False The T in the model TAF-S+T represents the time dimension(which is usually expressed in weeks or months). TrueorFalse True False
Use upside down birthday cake to find out the least common multiple and greatest common factor of 22,680 and 198,000 Add and image with the upside down cake!!! common factorof22.680and 198.000 Use upside down birthday cake to find out the least common multiple and greates 2a,680
Rationalize the denominator. (4)/(6-sqrt(7)) Rationalize the denominator KK 4 6-v7
Find a polynomial function of degree 4 with the zeros -2 (multiplicity 2 ) and 2 (multiplicity 2), whose graph passes through the point (-4,576). f(x)= (Simplify your answer. Use integers or fractions for any numbers in the expression.) Find a polynomial function of degree 4 with the zeros…
Give the correct form of the verb avoir. Tex et Rita une sœur et un frère. ont ai as a Give the correct form of the verb avoir. Tex et Rita une sœur et un frère. ont ai as a
Solve the following system by Gauss-Jordan elimination. 2x_(1)+7x_(2)+27x_(3)=45 12x_(1)+43x_(2)+166x_(3)=276 Solve the following system by Gauss-Jordan elimination 2x1+7x2+27x3=45 121+432+1663=276
The variation relationship representing total amount of money made by a sales clerk if the retail price of the item is $13.50 is m=$(13.50)/(n) if " m " represents the amount of money and " n " represents the number of items. True False The variation relationship representing total amount of…
Rewrite the expression x^(-(5)/(7)) in radical form. x^(-(5)/(7))= Rewrite the expression - in radical form.
Question Translate and solve using proportions: 6.5% of what number is $3.77 ? Provide your answer below: Question Translate and solve using proportions:6.5% of what number is $3.77 Provide your answer below
Find the x-intercept of the following line. y = (1/7)x - 4 Give your answer as an ordered pair (a, b). Provide your answer below: Find the x-intercept of the following line: y = (1/7)x - 4 The x-intercept is (28, 0). Provide your answer below:
Solve the equation: m(m-2) = 8 Answer: m = Write your answers as a list of integers or reduced fractions, with your answers separated by comma(s). For example, if you get 4 and -(2)/(3) as your answers, then enter 4, -(2)/(3) in the box.
If a company has 20 return transactions and 50 sales transactions, what is the proportion of return transactions? Multiple Choice 20-:70 20-:50 70-:20 50-:20 If a company has 20 return transactions and 50 sales transactions, what is the proportion of return transactions? Multiple…
Solve and graph the compound inequality. -5<*+1<8 Solve and graph the compound inequality -5<+1<8
Solve for v. 4v^(2)+12v=-9 If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." Solve fory 42+12v=-9 If there is more than one solution, separate them with commas. If there is no solution,click on "No solution."
Find the least common denominator (LCD) of (11)/(x-8) and (2)/(8-x). 11 2 Find the least common denominator(LCD) of and x-8 8-x
Complete the ordered triple. 6x-y+z=14 3x+2y-3z=1 x-3y+2z=7 Complete the ordered triple 6x-y+z=14 3x+2y-3z=1 x-3y+2z=7
A swimming pool is constructed in the shape of two overlapping identical circles having a radius of 9m and each circle passes through the centers of each other. Find the area common to the two circles. A. 99.50m^(2) C. 120.08m^(2) B. 88.34m^(2) D. 81.56m^(2) A swimming pool is constructed in…
Linear Equations: Problem 12 (1 point) Determine the value of h such that the matrix is the augmented matrix of a linear system with infinitely many solutions. [[8,-4,3],[24,h,9]] h= 03.Linear Equations:Problem 12 (1 point) Determine the value of h such that the matrix is the augmented matrix…
Convert the exponential equations into logarithmic form: (a) 4^(3)=64 is equivalent to log_(4)C=D. C= and D= (b) 49=7^(2) is equivalent to log_(7)E=F. E= and F= (c) 10^(3)=1000 is equivalent to log_(10)G=H. G= and H= (d) 0.0001=10^(-4) is equivalent to log_(10)J=K. J= and K=
Question list The circle graph shows the most important problems for the 18,412,496 high school teenagers in a country. Without using a calculator, estimate the number of high school teenagers for whom doing well in school is the most important problem. Question 1 Question 2 A. 5,400,000 B.…
At the casino, you have the choice of going into Room 1 or Room 2. In Room 1, you pay a $10 entry fee and you flip a coin. If you get heads, you get a $40 prize. If you flip tails, you have to pay $10. In Room 2 , there is no entry fee and you roll one die. If you get a 1 or a 2 , you get $1.…
What distance in miles can you drive if your old truck gets 12.6 miles per gallon and you have 18.0 gallons of gas? What distance in miles can you drive if your old truck gets 12.6 miles per gallon and you have 18.0 gallons of gas?
Find the inverse, if it exists, for the given matrix. [[1,-1,2],[0,1,-6],[2,-3,9]] Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The inverse matrix is . (Type a matrix, using an integer or simplified fraction for each matrix element. Do…
The answer to the following question is attached. Let A = egin{pmatrix} 1 & 1 \ 0 & k end{pmatrix} The sum of the values of the parameter k with which the matrix A is NOT invertible is: Select one: A. 2 B. -1 C. 0 D. -2
Complete the steps of the argument below. For each step, choose a rule of inference that justifies the step and indicate which statements the rule is applied to. To reference previous statements, write their numbers separated by commas (e.g.: 1 or 1,2 or 1,2,3). 1. p -> (r -> q) 2. not r ->…
Solve the inequality |2x-1|<=3. Express your answer using the interval notation. Solve the inequality|2-1<3.Express your answer using the interval notation.
Vectors (1 Pt) Calculate the equilibrant for the vectors below. 3.Vectors (1 Pt) Calculate the equilibrant for the vectors below 20 kips, 15 degrees NoE 0 degrees
pany Figures at the end of the Current Financial…
Consider the following rational expression. (z^(2)+9z+20)/(z^(3)+2z^(2)-15z) Consider the following rational expression. z2+9z+20 z3 +2z2 -15z
the The table lists data that are exactly linear. (i) Find the slope-intercept form of the line that passes through these data points. (ii) Predict y when x=-1.5 and 4.6 . able[[x,-4,-3,-2,-1,0],[y,-7.7,-3.9,-0.1,3.7,7.5]] The table lists data that are exactly linear. i Find the…
How are ripple marks formed? 30. How are ripple marks formed?
(8) Question: What is the pH of 4.1 imes 10-3MHCl(aq) ? Oa) 2.39O b) -1.010 Od) 1.01 Oe) 3.50 : Question: What is the pH of 4.1 x 10-3 M HCl(aq)? Oa) 2.39 O b) -1.01 O Od) 1.01 Oe)3.50
Between 1790 and 1830, alcohol consumption dramatically decreased through the efforts of the temperance movement. True False Between 1790 and 1830.alcohol consumption dramatically decreased through the efforts of the temperance movement. @True False
Find the x - and y-intercepts of the graph of the equation. 2x+5y=16 x-intercept ,(x,y)=(,) y-intercept ,(x,y)=(,) Find the x- and y-intercepts of the graph of the equation. 2x+5y=16 x-intercept x,y)= y-intercept (x,y)=
Use the formula for a binomial squared to multiply. (3x+8)^(2) Use the formula for a binomial squared to multiply. (3x+8)^2
The napkin ring pictured below is to be resilvered. How many square centimeters of surface area must be covered? (Round your answer to two decimal places.) cm^2 The napkin ring pictured below is to be resilvered. 5cm 0.3cm 5cm How many square centimeters of surface area must be covered? (Round…
\n35. Find an equation involving g,h, and k that makes this augmented matrix correspond to a consistent system:\n[[1,-4,7,g],[0,3,-5,h],[-2,5,-9,k]]\nConstruct three different augmented matrices for linear systems whose solution set is x_(1)=-2,x_(2)=1,x_(3)=0. solution set. 35. Find an…
Will is 33% taller than Wanda, so Will's height is % of Wanda's height. Will's height is % of Wanda's height. Will is 33% taller than Wanda,so Will's height is % of Wanda's height. Will's height is% of Wanda's height
Write the vector equation of the line passing through P and Q. P=(4,-1,3),Q=(2,1,3) Write the vector eguation of the line passing through Pand Q P413NQ213
About how long to the nearest year will it take a sum of money to double in value if the annual interest rate is 5.1% A? 11 years 13 years 14 years 12 years 10 years About how long to the nearest year will it take a sum of money to double in value if the annual interest rate is 5.1% CIA? O 11…
I assume that i should use the baycentric solution, however I have no idea on how to do itGiven are 3 points p_(0)=(0,0),p_(1)=(1,0),p_(2)=(0,1) equipped with the scalar values s_(0)=1,s_(1)=2,s_(2)=3. (a) Determine the interpolating function s(x,y) (i.e., write down the formula) for linear…
Find the solution set of the following system by graphing the or dependent, say so. If your result is one ordered pair, check that it satisfies both equations. y=-(1)/(2)x+1 y=(1)/(3)x+6 or dependent, say so. If your result is one ordered pair, check that it satisfies both equations 1 y= X+1 1…
CURRENT OBJECTIVE Solve a simple interest application Question Pablo borrowed $50,000 to start a business. Three years later, he repaid the $50,000 along with an interest of $9,375. What was the annual interest rate? Round your answer to two decimal places.
Use the remainder theorem to find P(-1) for P(x)=2x^(3)+4x^(2)-3x-3. Specifically, give the quotient and the remainder for the associated division and the value of P(-1). Quotient = Remainder = P(-1)= Use the remainder theorem to find P(-1) for P()=2x3+4x2-3x-3 Specifically, give the quotient…
fider the following. g(x)=2x(x^(2)-4x-3) (a) Find all real zeros of the polynomial function. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) x=
The term that best describes how much time is available to make a decision is: a. imminence b. revocability c. frequency d. importance The term that best describes how much time is available to make a decision is: a. imminence b. revocability c. frequency d. importance
After 10 years, Brian's account earned $1200 in interest. If the interest rate (in decimal form) is 0.12 , how much did Brian initially invest? Step 2 of 3 : Without substitution, solve the formula chosen in the previous step for the unknown variable in terms of the known…
Sarah runs a snowplow business. Usually, she charges $35 per hour and works 35 hours per week. After a big blizzard, she finds that she has lots more people wanting to hire her than usual. Based on what we've learned in class, what do we expect to happen? (Hint: Think about how the equilibrium…
Write an equation of the line passing through (-3,6) and having slope -8 . Give the answer in slope-inter The equation of the line in slope-intercept form is Write an equation of the line passing through (3,6) and having slope --8. Give the answer in slope-inter The equation of the line in…
Simplify the expression oot(3)(32a^(7)b^(9)). Assume a!=0 and b!=0. Enter the correct answer in the box. Simplify the expression /32a769.Assume a0 and b0. Enter the correct answer in the box (m
If a triangle has sides a and b and c, satisfying the equation a^2 + b^2 = c^2, then sides a and b are perpendicular to each other. Carpenters sometimes use this fact in "squaring up" objects. Assume that the base of a shed with sides of lengths 12 and 16 feet is not quite a rectangle (shown to…
Practice Exam 1 Question 6, F.3.63 HW Score: Points: Find an equation for the line with the given properties. Express your answer using either the general form or the slope-intercept form of the equation of a line. Parallel to the line 3x - y = -3; containing the point (0,0)
Radicals Cube root of an integer Find the value of oot(3)(-8). Radicals Cube root of an integer Find the value of
Solve the given linear system and write the solution x as x=xp+xh, where xp is a particular solution of the given system and xh is a solution for the associated homogeneous system. x+2y-2-2w=2 x-x2-2x3+3x4=4 b3x+2x-x3+2x4=5 2x+y-2z+3w=2 +2y+3+4w=5 4x+5y-4z-w=6 a)
Question 4 (1 point) When no number divides evenly into both the numerator and the denominator of a fraction, the fraction is? a dual dimension a common factor in dual dimensions in lowest terms
f(x)={(-x+2, for x<=-1),(1, for -1=2):}
An investor wants to save money to purchase real estate. He buys an annuity with yearly payments that earn 5% interest, compounded annually. Payments will be made at the end of each year. Find the total value of the annuity in 17 years if each yearly payment is $722. Do not round any…
Vector vec(A) has length 5.726 units and directed to the north. Vector vec(B) has length 5 units and is directed to the south. Calculate the magnitude of vec(A)-vec(B). Vector has length 5.726 units and directed to the north.Vector has length 5units and is directed to the south.Calculate the…
Solve the following radical equation. oot(3)(5z^(2)+6z)=3 Solve the following radical equation. V/5z2+ 6z = 3
Solve the following compound inequality. (1)/(3)(x+3)>2 or 0<7-x Solve the following compound inequality K 1
Quotient of 42866.26 divided by 222.31 . Express your answer using the proper number of significant figures. Quotient of 42866.26divided by 222.31 Express your answer using the proper number of significant figures
Linus's Garden TEKS Tested: 8.7(C)/(D), 8.6(C) Linus's Neighbor's Garden Linus's triangular garden is similar to his neighbor's triangular garden, extending from the corners of their houses and porches. How far is it from the edge of Linus's garden in the yard to the corner of his…
Question 4 (1 point) Blake is considering vaping. One of his friends just quit vaping and has offered Blake his Juul for free, but only if Blake is going to use it himself. If Blake does start vaping, he will spend $30 per week on Juul pods. Additionally, Blake's girlfriend will break up with…
Decide whether the given statement is true or false: (-2+7i)-(12-6i)=-14+i Select the correct choice below and, if necessary, Decide whether the given statement is true or false: -2+7-12-6=-14+ Select the correct choice below and, if necessary.
Question Simplify the expression below and write the answer with positive exponents only. (2uv^(-2))^(-3) Question Simplify the expression below and write the answer with positive exponents only. (2uv-2) -3
Find the LDU factorization of A=[[-3,-15,15],[-6,-28,22],[3,11,-2]] That is, write A=LDU where L is a lower triangular matrix with ones on the diagonal, D is a diagonal matrix, and U is an upper triangular matrix with ones on the diagonal. L= D= U= Find the IDU factorization of 3 -15 15 -6 28…
Find the domain of the function. g(x)=sqrt(3-x) Write your answer using interval notation. Find the domain of the function g(x)=V34x Write your answer using interval notation
Jody recently opened a savings account at a bank paying 9% interest compounded monthly. What is the periodic interest rate on this account? Jody recently opened a savings account at a bank paying 9% interest compounded monthly.What is the periodic interest rate on this account?
Let f(x)=-3x+4. Find and simplify f(2b-3) f(2b-3)=, (Simplify your answer.) Let fx=-3x+4.Find and simplify f2b3 f(2b-3= (Simplify your answer.)
I watched two buildings on my block burn down. I remember seeing my neighbor Pito go up and down the fire escape to get people out.
Which of the following statements are true in simplifying the algebraic expression (18a^(2)+48a+32)/(36a^(2)-64) the fully factored version of denominator is (6a-8)(6a+8) the product of the expression of the numerator is 32 the product of the expression of the numerator is 576 the product of…
((f)/(g))(x) = x + 1, find the domain of f(x) = x^2 - x - 2 g(x) = x - 2 Find ((f)/(g))(x) ((f)/(g))(x) = The domain of ((f)/(g))(x) is x ≠1 f(x) = x^2 - x - 2 g(x) = x - 2 The domain of x is x
Find equations of the lines that pass through the given point and are parallel to and perpendicular to the given line. 4x+3y=0,((1)/(3),(3)/(4)) (a) parallel to the given line (b) perpendicular to the given line Find equations of the lines that pass through the given point and are parallel to…
Solve the following inequality and graph the solution. (1)/(2)(p+1)<=(3)/(4)(p-2) Solve the following ineguality and graph the solution (2-a=1+a
Height of an arrow: If an arrow is shot vertically from a bow with an initial speed of 192 ft/sec, the height of the arrow can be modeled by the function h(t) = -16t^2 + 192t, where h(t) represents the height of the arrow after t seconds (assume the arrow was shot from ground level). a. What is…
Consider the following equation. y+4x=x^(2) Complete the table. Consider the following eguation y + 4x = x2 Complete the table
Write oot(2)(x^(3)) using rational exponents Write V3 using rational exponents Check Answer
Andre types 208 words in 4 minutes. Noah types 342 words in 6 minutes. Who types faster? Select the correct choice from the drop down. types faster 1. Andre types 208 words in 4 minutes. Noah types 342 words in 6 minutes. Who types faster? Select the correct choice from the drop down Noah v…
When the equation 4.68x^(2)-2.09x-1.20=0 is solved, the two values of the unknown x are and When the eguation 4.68x2-2.09x-1.20=0 is solved,the two values of the unknown are and
Solve the system by using Gaussian elimination or Gauss-Jordan elimination -4x-19y+10z=48 x+5y+4z=-6 -2x+5y-9z=-19 The solution set is {(â—»)}. Solve the system by using Gaussian elimination or Gauss-Jordan elimination 4x-19y+10z=48 x+5y+4==-6 2x+5y-9z=-19 139 11 00 The solution set is X 5
Translate the following verbal phrase into a mathematical expression. Use x to represent the product of 7 and 15 more than a number.
Find the inverse of the function. f(x)=(x+16)^(2)-3,x>=-16 Find the inverse of the function. f=x+162.3,x-16
Solve the following inequality using the multiplication principle. -(12)/(5)>-4x Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) A. The solution set is B. The solution set is C. The solution set is D. The…
Solve the equation. Check the solution. -2x+(5)/(3)=(7)/(3) Solve the eguation. Check the solution K 5 7 -2x+ 1 13
Can someone explain how to get the answers to all these questions, thank you From the Nutrition Label, calculate the following... How many grams of Fat are in 2 servings of this food? How many grams of CHO are in 3 servings? How many grams of Protein are in 1 serving? If I eat 6 servings, how…
QUESTION 1 Suppose that $780 is deposited at the end of every year into an account paying interest of 6% per year. At the end of fifteen (15) years the account will be worth approximately $. QUESTION1 Suppose that $780 is deposited at the end of every year into an account paying interest of 6%…
At age 16, Franklin published a series of satires that mocked Boston life and society known as: - The Isaac Bickerstaff Essays - The Boston Spoofs - The Silence Dogood Essays - Poor Richard's Almanac
Question 26 Multiply and simplify completely. (2p^2 - 2p - 1)(4p - 4) =
Question Laura's sporting goods store purchased a bicycle at the wholesale price of $400. Laura marked up the price 22%. What is the amount of markup? Question Laura's sporting goods store purchased a bicycle at the wholesale price of $400.Laura marked up the price 22%.What is the amountof…
Assignments: 6242-ENGL-1301 ChatGPT meet.google.com/ftb-vznd-ymm Dashboard #7+ Skill development in Amlotus Moving to another question will save this response Question 19 Write the expression in lowest terms. (4x+8)/(5x^2+12x+4) (4x+8)/(5x^2+12x+4) (4x+5)/(5x+12) (4x)/(5x+2) (4)/(5x+2) Moving…
Find the inverse, if it exists, for the given matrix. [[3,2],[2,7]] Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The inverse is ◻. A. (Type a matrix, using an integer or simplified fraction for each matrix element. Do not…
Suppose S,TinL(V,V) are injective linear maps. Prove that ST is injective. 5. Suppose S,T e C(V,V) are injective linear maps. Prove that ST is injective
Add and/or subtract and then simplify completely: -6+(6)/(5t) Enter the numerator and denominator separately in the boxes below. If the denominator is 1, enter the number 1. Do not leave either box blank. The sign of the denominator should be positive. Answer: Numerator preview: Denominator…
a) Find the Fourier transform of the signal x(t)=36Sinc^(2)(t) b) Find the total energy of the signal x(t)=(20)/(25+t^(2)) aFind the Fourier transform of the signal xt=36Sinc2t bFind the total energy of the signal 25+t2
Divide. Write the answer in lowest terms. (35)/(121)-:(125)/(539) (35)/(121)-:(125)/(539)=, (Simplify your answer. Type an integer, fraction, or, mixed number.) Divide.Write the answer in lowest terms 35 125 121 539 35 125 121 539 (Simplify your answer. Type an integer, fraction, or mixed…
The complex solutions of 2x^2 - 6x + 3 = 0 are: x = 1 + i, 1 - i
Find all zeros of f(x)=x^(3)+x^(2)-4x+2. Enter the zeros separated by commas. Enter exact value, decimal approximations. Find all zeros of f()=3+24x+2.Enter the zeros separated by commas.Enter exact value decimal approximations.
Solve the formula S=4pi r^(2) for r. A. r=sqrt((S-4pi )) B. r=sqrt((S)/(4pi )) C. r=sqrt(S(4pi )) D. r=sqrt((4pi )/(S)) Solve the formula S = 4rur2 for r. O A.r=v(S -4T) OB.r= O c.r=vS(4T) OD.r= 4T S
Solve the equation by the square root property. (2x-1)^(2)=33 Solve the equation by the squareroot property (2-1)2=33
Simplify. Your answer should be a reduced fraction, with no common factors in ((2)/(5)+(2)/(3))/((3)/(4)-(1)/(5))= 6 Note: You can earn partial credit on this problem. Simplify.Your answer should be a reduced fraction,with no common factors in r 6 + 2132 2315 20 Note:You can earn partial credit…
Page 1 of 15 Question 1 (2 points) Listen A circle has a diameter of 12 inches, so it has a surface area of in sq. inches? Area =Pi ^(**)r^(^(^()))2 113.04 sq. in. 11,304 sq. in. Page 1 of 15 Previous Page Next Page Page 1 of 15 Question 1(2points) Listen A circle has a diameter of 12 inches,so…
Solve the following system of equations by using the inverse of the coefficient matrix. -6x-y+6z=4 4y+3z=-25 2x+3y+4z=-30 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution of the system is (Simplify your answer. Type an ordered…
A company that owns machinery to produce fabric is a: mill jobber converter fiber manufacturer
Use your graphing calculator to solve the equation graphically for all real solutions x^(3)-4x^(2)+8=0 Solutions: x= Use your graphing calculator to solve the equation graphically for all real solutions 3-4x2+8=0 Solutions:=
(a) Find the slope of the line through (-9,-13) and (-1,67). (b) Based on the slope, indicate whether the line through the points rises from left to right, falls from left to right, is horizontal, or is vertical. (a) Select the correct choice below and, if necessary, fill in the answer box to…
A model train set is in a ratio of 1:25. That is, one foot of the model represents 25 feet of the original train. If a caboose is 45 feet long, how long should the model be? The model should be feet long. (Simplify your answer.) A model train set is in a ratio of 1:25.That is, one foot of the…
An online company is advertising a microwave oven on sale for 45% off the original price of $260.99. What is the sale price for the microwave oven? Round your answer to the nearest cent, if necessary.
Use the slope-intercept form to graph the equation 2x - 5y = -15. Use the graphing tool to graph the equation. Use the slope and y-intercept when drawing the line. Click to enlarge graph.
Simplify: (-6m^(3)+5m^(2)n)+(8mn^(2)+11n^(3))-(m^(2)n+3mn^(2)). Provide your answer below:
Solve the equation by the zero-factor property. c^(2)-13c+40=0 The solution set is { (Use a comma to separate answers as needed.) Solve the equation by the zero-factor property The solution set is {} (Use a comma to separate answers as needed.) c2-13c+40=0
Let two points A=(1,3,-1) and B=(2,2,1). (1) Let the point C stay along the line segment connecting A and B. We assume that 2|vec(AB)|=3|vec(BC)|. Find an equation of the plane Pi which passes through the point C and is perpendicular to the vector 2vec(i)+3vec(j)-vec(k). (2) Find the distance…
Find the domain of x in the expression sqrt(36-x^(2)) Find the domain of x in the expression
Find the least common denominator (LCD) of (4x^(2))/((x-2)^(2)) and (15x)/(7x-14) 442 15x Find the least common denominator(LCD of and (x-2 7-14
Multiply. (4+5i)(4-3i) Use the FOIL method to identify each term that results from multiplying together the two factors. First Outer Inner Last Multiply. (4+5i)(4-3i) K Use the FOIL method to identify each term that results from multiplying together the two factors. First Outer Inner Last
(4-5i)(2+i) = 8 - 10i + 4i - 5i^2 = 8 - 6i - 5(-1) = 8 - 6i + 5 = 13 - 6i Answer: 13 - 6i
An equation that is quadratic in form is solved by a substitution u=x+7, and it has solutions u=-3 and u=5. What are the values of x that solve the original equation? The values of x that solve the original equation are (Type integers or a simplified fractions. Use a comma to separate answers…
Determine whether the following statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. Polya's four steps in problem solving make it possible to obtain answers to problems even if necessary pieces of information are missing. Choose the…
Compute all of the following in the script below. resulting variable to 'error' - e.g., for z=y^(***)A3, write z= 'error' if not defined. a) Divide A1 by x, set to a b) Multiply 2x-3 by A1, set to b c) Multiply 2x-3 by v1, set to c d) Multiply -A1 by 2, set to d e) Divide A1 by 2x+3, set to…
Simplify the fraction to lowest terms. Write the answer as a fraction or an integer. (49)/(42) = 7/6 Simplify the fraction to lowest terms. Write the answer as a fraction or an integer. 49/42 = 7/6
When calculating the area required to fit an Olympic-size swimming pool, what is the most appropriate unit of record the area? Select the correct answer below: Mm^(2) cm^(2) mu m^(2) m^(2) When calculating the area required to fit an Olympic-size swimming pool, what is the most appropriate unit…
Concept: Just as two points are two pieces of information that uniquely determine a line, a quadratic function is uniquely determined by three pieces of information. The three pieces of information can be three points, or the values of the three coefficients that appear in the standard form of…
Consider the vectors u=4i and v=9j. Sketch the vectors, find the angle between the vectors, and compute the dot product using the definition u*v=|u||v|cos\\theta .\nSketch the vectors. Choose the correct graph below.\nA.\nB.\nB.\nc.\nc.\nFrom the sketch, what is the angle between the…
To solve the equation -2x+5=9 for x, what operations must be performed on both sides of the equation in order to isolate the variable x ? a.) Subtracting 5 then dividing by -2 b.) Adding 5 then dividing by 9 c.) Dividing by -2 then subtracting 9 d.) Multiplying by 2 then subtracting 5 To solve…
Suppose A is a 2\\times 4 matrix and B is a 4\\times 2 matrix.\nSelect all that apply.\nA+B^(T) exists and is a 2\\times 4 matrix\nA*B exists and is a 2\\times 2 matrix\nA+B exists and is a 2\\times 4 matrix\nA^(T)+B^(T) exists and is a 4\\times 2 matrix\nB*A exists and is a 4\\times 4…
Newborns' sense of touch allows them to: a.feel no pain. b.determine who is touching them. c. be comforted by their caregiver. d.make up for their lack of hearing at birth. Newborns' sense of touch allows them to: Oa.feel no pain. Ob.determine who is touching them Oc.be comforted by their…
Find a basis for the subspace of R^(4) spanned by the following vectors. {[[0],[1],[-2],[-2]],[[2],[9],[-20],[-16]],[[-1],[-4],[9],[7]],[[1],[3],[-7],[-5]]} Find a basis for the subspace of IR spanned by the following vectors Yo 16 5 Basis: Hint:
Calculate the PE of all the students considered as having a common mass. Note: Number of Students = 21 Assume mass per student = 50 kg g = 9.81 m/s^2 The location is 15 ft above sea level.
Harold (the wizard) has two kinds of elemental scrolls: sleep spells and mind control spells. Harold wishes to arrange his 7 different sleep spell scrolls and his 7 different mind control spell scrolls together on the same shelf of his mystic bookcase. In how many ways can this be accomplished…
How many centimeters are there in a length of 27.2 inches?
Question 1 (1 point) Evaluate the following improper expression. ((sin(2x)+7x^(2)-2x)/(x^(2)(x+1)^(2)))|_(0)^(infty )| 9 -5 5 -1 -7 7 -2 1 2 -9 The answer is not in the list. Question 1(1 point) Evaluate the following improper expression. sin2x+7x2-2x 2+1 00000000000 The answer is not in the…
Find the sum of the first 17 terms given a_(1)=-82 and r=-3. Find the sum of the first 17 terms given a1--82and r3
Question Determine whether the equation is a proportion: (7.2)/(11.2)=(21)/(33). Select the correct answer below: Yes, the equation is a proportion. No, the equation is not a proportion. Question 7.2 Determine whether the equation is a proportion: 11.2 21 33 Select the correct answer below Yes,…
Solve the equation 2z^(2)-7z-18=-3 When factored, the equation becomes: =0 Solve the equation 2227z183 When factored, the eguation becomes:
Given the equation y^(')+ysqrt(t)=(2)/(3)sqrt((t)/(y)), (a) Set up a table and determine if y=0 is a solution. (b)Find the nontrivial solution. a) Set up a table and determine if y = 0 is a solution. (b)Find the nontrivial solution.
Use the compound interest formula to find the present value P, for the following given values. A=$3,100 i=0.069 n=105 P=$, (Round to the nearest cent.) Use the compound interest formula to find the present value P,for the following given values A=$3,100 i=0.069 n=105 P=$(Round to the nearest…
If f(x) = (2 - x^2) / (3 + x^2), find: f'(x)
Write equation of a line passes through (1,-1) and parallel to y=-3x+4. 1. Write equation of line passes through (1,-1) and (5,3). X2y2 2. Write equation of a line passes through(1,-1) and parallel to y=-3x +4
Find the simple interest. You put $500 in a savings account. The account earns 3% simple interest per year. What is the interest after 3 years? What is the balance after 3 years?
Solve the system. Give answer as (x,y,z) -4x-1y+5z=6 1x-2y-5z=-15 -2x-4y+5z=7 (x,y,z)= Solve the system. Give answer as (, Y,z) -4x-1y+5z=6 1x-2y-5z=-15 -2x-4y+5z=7 (,y,z= Submit Question
Graph the compound inequality. Write the solution using interval notation. x<-6 or x>3 Graph the compound inequality. Write the solution using interval notation. x<-6orx>3
5 vectors vec(A),vec(B), and vec(C) satisfy the vector equation: vec(A)+vec(B)=vec(C), and their magnitudes are related by the scalar equation A^(2)+B^(2)=C^(2). How is vector vec(A) oriented with respect to vector vec(B) ? Include a diagram in your response. related by the scalar equation A2+…
From the following, calculate the cost of ending inventory and Note: Round your answers to the nearest cent. able[[Beginning inventory,,Unit],[and purchases,Units,cost],[January 1,6,$1.00 From the following, calculate the cost of ending inventory and Note: Round your answers to the nearest…
A concentrated HNO_(3)(MW)=(63.0128(g)/(m)ol) solution is 70.0%wtHNO_(3) and has a density of 1.42(g)/(m)L. How many milliliters of the concentrated HNO_(3) solution must be diluted to obtain 500.0mL of 1.70MHNO_(3) ? volume: mL A concentrated HNO(MW=63.0128 g/mol)solution is 70.0 %wt HNOand…
If you divide all three by r and subtract 2, you have (P_(i))/(r)-2<pi <4. Find the average of (P_(i))/(r)-2 and 4 : (((P_(i))/(r)-2)+4)/(2)= round to 2 decimal places Enter an integer or decimal number If you divide all three by r and subtract 2,you have R2T<4. Pi Find the average of 2and 4: T…
Solve 7*(2.7)^(x)=a*e^(kx) for both a and k. Round to 3 decimal places. a=7 , k=0.693 Solve 7*2.7=aekx for both a and k. Round to 3 decimal places. a=18.9 , k=0.693
A water tower is at an elevation of 162 feet above a supply pipe. What is the pressure in the supply pipe buried under the ground? Round your answer to the nearest tenth of a psi. A water tower is at an elevation of 162 feet above a supply pipe. What is the pressure in the supply pipe buried…
Reverse the roles of the variables by solving for the indicated variable. Solve for q:,p=8q-9 Reverse the roles of the variables by solving for the indicated variable Solve for q:p= 8q- 9
For the function f(x)=-(1)/(8x), construct and simplify the difference quotient (f(x+h)-f(x))/(h) The difference quotient for f(x)=-(1)/(8x) is (Simplify your answer. Use integers or fractions for any numbers in the expression.) f(x+h=f(x (Simplify your answer.Use integers or fractions for any…
Use the Rational Zero Theorem to find a rational zero of the function f(x)=2x^(3)+15x^(2)+30x+25. Do not include " x= " in your answer. Provide your answer below: Use the Rational Zero Theorem to find a rational zero of the function f()=23+152+30 +25 Do not include"="in your answer. Provide…
Use synthetic division to find the quotient and remainder when -2x^(3)-8x^(2)+12x+10 is divided by x+5 by completing the parts below. (a) Complete this synthetic division table. (b) Write your answer in the following form: Quotient +( Remainder…
b) formula for direction angle if components are known. Are the results the same? If no, explain the reason. b)formula for direction angle if components are known. Are the results the same? If no, explain the reason.
Write the system of equations as an augmented matrix b+s+2r=100 s=250 -b-3s-r=200 Write the system of equations as an augmented matrix b +s+2r=100 250 3s 200 ces
Give the center and radius of the circle represented by the equation. x^(2)+y^(2)+12x+2y+36=0 The center of the circle is (Type an ordered pair, using integers or fractions.) The radius of the circle is (Type an integer or a simplified fraction.) Give the center and radius of the circle…
The area of a circle of radius r is given by the polynomial pi r^(2). Use 3.14 for pi to find the area of a circle with radius 3m. The area of the circle is (Type an integer or a decimal.) The area of a circle of radius r is given by the polynomial r.Use 3.14 for to find the area of a circle…
The value(s) of k for which the matrix [[-1, 1, k], [0, 1, 4], [k, 3, 7]] is nonsingular is/are given by: k != -1 or k != 0 k != -1 k != 5 or k != 1 k != 5 and k != 1 k != 5 None of the given options k != -1 or k != 2 Clear my choice The value (s) of e for which the matrix [0, 1, 4], [k, 3,…
The circumference of a circle of radius r is given by the polynomial 2pi , where pi is an irrational number. For an approximation of pi , use 3.14 . Find the circumference of a circle with radius 20cm. The circumference of the circle is (Type an integer or a decimal) The circumference of a…
An outbreak of gastroenteritis is reported among patients in a small hospital. The food menu was analyzed for all possible food exposures during the possible exposure period. The results of the investigation are shown below. Calculate relative risk of Gastroenteritis among patients who have…
(1 point) Solve the system {(x_(1),+3x_(3)+2x_(4),=-7):} ,x_(2)-3x_(3)-3x_(4),=7 2x_(1),-3x_(2)+14x_(3)+13x_(4),=,-34 ,-x_(2)+3x_(3)+7x_(4),=,-7 x_(1)= x_(2)= x_(3)= x_(4)= (1 point) Solve the system X1 +3x3 +2x4 x2 -3x3 -3x4 2x1 3x2 +14x3 +13x4 -2 +3x3 +7x4 -7 7 -34 -7 x1= x2 x3 x4
A credit card account has a $456 balance on 7/8. A purchase of $112 was made on 7/16 and a payment of $342 was made on 7/28. The billing date is 8/8. (a) Find the average daily balance. (b) If the annual interest rate is 15.6%, what is the interest on the card for the billing period?
Which expressions are equivalent to the given expression? (-sqrt(9)+sqrt(-4))-(2sqrt(576)+sqrt(-64)) Which expressions are equivalent to the given expression? (-9+-4-2576+-64
Perform the computation and give your answer with the appropriate number of significant digits. 460sin5.9deg The answer is Perform the computation and give your answer with the appropriate number of significant digits 460 sin5.9o The answer is [].
Fill in the blank to make equivalent rational expressions. (6w)/(w-7)=(6w)/((w-7)(w+6)) Fill in the blank to make equivalent rational expressions. 6w/(w-7)=6w/(w-7)(w+6)
Identify the category listed below for each of the following equations. In some cases there may be more than one description that fits, choose the category that is most specific. Category choices: a) Linear b) Nonlinear c) Separable d) Bernoulli e) Homogeneous f) None of these y^(')=(x-y)/(y)…
Determine the value of k for which the system x+y+4z=-3 x+2y-3z=3 6x+15y+kz=37 has no solutions. k= Determine the value of k for which the system x+y +4z =-3 x+2y-3z=3 6x+15y+kz =37 has no solutions k=
Solve a System of Linear Inequalities Graph the following system of linear inequalities on paper, then answer the questions that follow. -5x-3y>-5 4x-3y<31 The graph of line 1 is The graph of line 2 is (Enter an ordered pair (x,y) with integer values, that is, no decimals or fractions.) (Do not…
Write the next whole number after 233_(four ) in the base-four system. Write the next whole number after 233. in the base-four system
Multiply and simplify: (x^(2)+1x-12)/(x^(2)+14x+40)*(x^(2)-100)/(x^(2)-9) Enter the numerator and denominator separately in the boxes below. If the denominator is 1 , enter the number 1. Do not leave either box blank. Answer: Numerator preview: Denominator preview: Multiply and…
Is the vector vec(x)=[[1],[0]] in the nullspace of A=[[0,2],[4,-5]] ? Is the vector in the nullspace of A 4
Show allwork please. Make the following conversions with the correct units and sig figs. a. A furlong (fur) is a measure commonly used in horse racing. It equals 220 yards (exact). A furlong is 10 chains (ch) (exact) and a there are 4 rods (rd) (exact) to a chain. How many rods are there in…
Is the ordered pair (-(4)/(5),-(1)/(7)) a solution of the equation 5a+7b=5 ? 4 10 a solution of the eguation5a+7b=5 5' 7 Is the ordered pair
If x^(2)+y^(2)=29 and x-y=1, then what is x ? If there are two possible answers, then enter the larger of the two. x= If 2 + y2 = 29 and - y = 1, then what is x? If there are two possible answers, then enter the larger of the two.
Simplify. Write your answer (x^(-8)y^(-2))/(x^(-4)y^(-9))= Simplify.Write your answer v y T
Solve the following equation by factoring. 5b^(2)-36b=32 Rewrite the equation in completely factored form. =0 (Type your answer in factored form.) The solution set is {,}. Solve the following eguation by factoring 5b2-36b=32 Rewrite the eguation in completely factored form =0 (Type your answer…
Solve for v, where v is a real number. √v = -7 Solve for v where v is a real number
Find the product. (Simplify your answer completely.) (4-7x)^(2) Find the product.(Simplify your answer completely.) (4-7x)2
Find bases for the row space, the column space and the null space for each of the following matrices: (a) [[1,2,1,5],[2,4,-3,0],[1,2,-1,1]] (b) [[1,3,2],[2,6,4],[3,9,6]] (c) [[0,1,-1,-2,1],[1,1,-1,3,1],[2,1,-1,8,3],[0,0,-2,2,1],[3,5,-5,5,10]] In each of (a) and (b), find a basis for the row…
Solve the equation for the given variable. If your answer is a fraction, write it in reduced, fractional form. Do NOT convert the answer to a decimal. 3(6y+3)+25=5(2y+1)+8 Answer: y= Solve the equation for the given variable.lf vour answer is a fraction,write it in reduced, fractional form. Do…
Calculate the indefinite integral ∫ dx / (x^2 - 6x + 9)
Solve the problem. If s varies directly as t^(2), and s=256 when t=8, find s when t is 3 . Solve the problem If s varies directly as t2, and s = 256 when t = 8, find s when t is 3.
Question: Fred bought a pair of shoes on sale for $77. The shoes are on sale for 30% off the original price. What was the original price of the shoes?
Find the number of different ways that an instructor can choose 7 students from a class of 15 students for a field trip.
Solve by using the square root property. Express the solution set in exact simplest form. (w+2)^(2)=40 Solve by using the square root property. Express the solution set in exact simplest form. (w+2)240
(1 mark) Find an equation of the line passing through the point (2,1) and perpendicular to the line 4x+3y=1*vec(n) able[[A:vec(x)(t)=(-1,5)+t(3,-4),B:vec(x)(t)=(3,4)+t(2,1),C:3x+4y=10 4x-3y=5Ex=-2,-2+t4,3 A:xt=-1,5)+t3,-4B:0=3,4+t2,1C:3x+4y=10 6.(1 mark) Find an equation of the line passing…
If the three sides of an arbitrary triangle are denoted by vectors A,B, and C and connected in a clockwise or counter clockwise direction, then the equation A+B+C=0 holds. Prove the law of sines using vector operations and trig identities. Hint: Get equations by taking the cross product of the…
Solve the equation, using the quadratic formula. x^(2)-x+8=0 Select the correct choice below and fill in any answer boxes within your choice. A. The solutions are x= (Use a comma to separate answers as needed.) B. There are no real solutions. Solve the equation, using the quadratic formula K…
Solve the equation. Check the solution. (x)/(3)+4=-2 Solve the eguation.Check the solution K< X 13 +4=-2
1 point) Consider the following two systems. (a) 6x + 4y = -1 2x + 7y = -1 (b) 6x + 4y = 3 2x + 7y = 3 (i) Find the inverse of the (common) coefficient matrix of the two systems. A^(-1) = [[,],[,]] (ii) Find the solutions to the two systems by using the inverse, i.e. by evaluating A^(-1)B where…
3-6 How long will it take for an investment to double at A a 3% per year? (a) simple interest rate (b) compound interest rate 3-6 ? a 3% per year 4 (a) simple interest rate (b) compound interest rate Sir 3-1
Translate to an inequality. The checking account balance is less than $1700. Use c to represent the checking account balance. The inequality is (Type an inequality. Use integers or decimals for any numbers in the inequality. Translate to an inequality The checking account balance is less than…
Problem #3: Solve for the matrix A in the following equation. (A^(T)+5I)^(-1)=[[-1,5],[2,1]] (A) (1)/(12)[[34,-2],[-6,22]] (B) (1)/(11)[[-56,2],[5,-54]] (C) (1)/(11)[[-14,2],[7,-24]] (D) (1)/(12)[[48,-2],[-6,31]] (E) (1)/(12)[[12,-2],[-5,28]] (F) (1)/(11)[[-32,2],[7,-36]] (G)…
Find n. 3n-6=18n^(2) A) 0.654 B) -0,488 (C) 0.654OR-0.488 D) No real roots Find n! A 0.654 0.488 0.654OR0.488 No real roots
Solve the equation by factoring. 4x^(2)+13x=12 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solutions are x= (Simplify your answer. Use a comma to separate answers as needed.) B. There are no real solutions. Solve the equation by…
Solve the given exponential equation. Express the solution set in terms of natural logarithms or common logarithms. Then use a calculator to obtain a decimal approximation for the solution. 5e^(x)=127 The solution set expressed in terms of logarithms is . (Use a comma to separate answers as…
An aquarium has a rectangular cross section and is 34.2 in long, 12.8 in wid and 16.5 in high. How many gallons of water would it take to completely fill th aquarium? 6. 2 An aquarium has a rectangular cross section and is 34.2 in long,12.8 in wic and 16.5 in high. How many gallons of water…
Give the domain of the relation. y=sqrt(5+x) A. The domain is (-infty ,infty ). B. The domain is [0,infty ). C. The domain is [-5,infty ). D. The domain is (-infty ,-5)cup (-5,infty ). Give the domain of the relation K y=5+x OA.The domain is-o OB.The domain is [0.oo) c.The domain is[-5,co D.The…
U={1,2,3,4,5,6,7,8},A={2,3,6,8},B={1,6,7} (a) Fill out the corresponding Venn diagram. U={1,2,3,4,5,6,7,8},A={2,3,6,8},B={1,6,7} (a) Fill out the corresponding Venn diagram B
Which of the following formulas represent oxides? (Circle) MgO, KClO3, SO2, MnO2, O2, NaOH, PbO2, Na2O2
Identify the given differential equations (order, linearity, homogeneity). t^(2)(d^(2)y)/(dt^(2))+t(dy)/(dt)+2y=sint 1. Identify the given differential equations (order, linearity, homogeneity) ay + 2y = sin t at at2
Bob owns a watch repair shop. He has found that the cost of operating his shop is given by c=2x^(2)-192x+54, where c is cost and x is the number of watches repaired. How many watches must he repair to have the lowest cost? A) 27 watches B) 48 watches C) 54 watches D) 20 watches 34) Bob owns a…
proportionality constant.
The T in the model TAF=S+T represents the time dimension (which is usually expressed in weeks or months). True or False The T in the model TAF-S+T represents the time dimension(which is usually expressed in weeks or months). TrueorFalse True False
Use upside down birthday cake to find out the least common multiple and greatest common factor of 22,680 and 198,000 Add and image with the upside down cake!!! common factorof22.680and 198.000 Use upside down birthday cake to find out the least common multiple and greates 2a,680
Rationalize the denominator. (4)/(6-sqrt(7)) Rationalize the denominator KK 4 6-v7
Find a polynomial function of degree 4 with the zeros -2 (multiplicity 2 ) and 2 (multiplicity 2), whose graph passes through the point (-4,576). f(x)= (Simplify your answer. Use integers or fractions for any numbers in the expression.) Find a polynomial function of degree 4 with the zeros…
Give the correct form of the verb avoir. Tex et Rita une sœur et un frère. ont ai as a Give the correct form of the verb avoir. Tex et Rita une sœur et un frère. ont ai as a
Solve the following system by Gauss-Jordan elimination. 2x_(1)+7x_(2)+27x_(3)=45 12x_(1)+43x_(2)+166x_(3)=276 Solve the following system by Gauss-Jordan elimination 2x1+7x2+27x3=45 121+432+1663=276
The variation relationship representing total amount of money made by a sales clerk if the retail price of the item is $13.50 is m=$(13.50)/(n) if " m " represents the amount of money and " n " represents the number of items. True False The variation relationship representing total amount of…
Rewrite the expression x^(-(5)/(7)) in radical form. x^(-(5)/(7))= Rewrite the expression - in radical form.
Question Translate and solve using proportions: 6.5% of what number is $3.77 ? Provide your answer below: Question Translate and solve using proportions:6.5% of what number is $3.77 Provide your answer below
Find the x-intercept of the following line. y = (1/7)x - 4 Give your answer as an ordered pair (a, b). Provide your answer below: Find the x-intercept of the following line: y = (1/7)x - 4 The x-intercept is (28, 0). Provide your answer below:
Solve the equation: m(m-2) = 8 Answer: m = Write your answers as a list of integers or reduced fractions, with your answers separated by comma(s). For example, if you get 4 and -(2)/(3) as your answers, then enter 4, -(2)/(3) in the box.
If a company has 20 return transactions and 50 sales transactions, what is the proportion of return transactions? Multiple Choice 20-:70 20-:50 70-:20 50-:20 If a company has 20 return transactions and 50 sales transactions, what is the proportion of return transactions? Multiple…
Solve and graph the compound inequality. -5<*+1<8 Solve and graph the compound inequality -5<+1<8
Solve for v. 4v^(2)+12v=-9 If there is more than one solution, separate them with commas. If there is no solution, click on "No solution." Solve fory 42+12v=-9 If there is more than one solution, separate them with commas. If there is no solution,click on "No solution."
Find the least common denominator (LCD) of (11)/(x-8) and (2)/(8-x). 11 2 Find the least common denominator(LCD) of and x-8 8-x
Complete the ordered triple. 6x-y+z=14 3x+2y-3z=1 x-3y+2z=7 Complete the ordered triple 6x-y+z=14 3x+2y-3z=1 x-3y+2z=7
A swimming pool is constructed in the shape of two overlapping identical circles having a radius of 9m and each circle passes through the centers of each other. Find the area common to the two circles. A. 99.50m^(2) C. 120.08m^(2) B. 88.34m^(2) D. 81.56m^(2) A swimming pool is constructed in…
Linear Equations: Problem 12 (1 point) Determine the value of h such that the matrix is the augmented matrix of a linear system with infinitely many solutions. [[8,-4,3],[24,h,9]] h= 03.Linear Equations:Problem 12 (1 point) Determine the value of h such that the matrix is the augmented matrix…
Convert the exponential equations into logarithmic form: (a) 4^(3)=64 is equivalent to log_(4)C=D. C= and D= (b) 49=7^(2) is equivalent to log_(7)E=F. E= and F= (c) 10^(3)=1000 is equivalent to log_(10)G=H. G= and H= (d) 0.0001=10^(-4) is equivalent to log_(10)J=K. J= and K=
Question list The circle graph shows the most important problems for the 18,412,496 high school teenagers in a country. Without using a calculator, estimate the number of high school teenagers for whom doing well in school is the most important problem. Question 1 Question 2 A. 5,400,000 B.…
At the casino, you have the choice of going into Room 1 or Room 2. In Room 1, you pay a $10 entry fee and you flip a coin. If you get heads, you get a $40 prize. If you flip tails, you have to pay $10. In Room 2 , there is no entry fee and you roll one die. If you get a 1 or a 2 , you get $1.…
What distance in miles can you drive if your old truck gets 12.6 miles per gallon and you have 18.0 gallons of gas? What distance in miles can you drive if your old truck gets 12.6 miles per gallon and you have 18.0 gallons of gas?
Find the inverse, if it exists, for the given matrix. [[1,-1,2],[0,1,-6],[2,-3,9]] Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The inverse matrix is . (Type a matrix, using an integer or simplified fraction for each matrix element. Do…
The answer to the following question is attached. Let A = egin{pmatrix} 1 & 1 \ 0 & k end{pmatrix} The sum of the values of the parameter k with which the matrix A is NOT invertible is: Select one: A. 2 B. -1 C. 0 D. -2
Complete the steps of the argument below. For each step, choose a rule of inference that justifies the step and indicate which statements the rule is applied to. To reference previous statements, write their numbers separated by commas (e.g.: 1 or 1,2 or 1,2,3). 1. p -> (r -> q) 2. not r ->…
Solve the inequality |2x-1|<=3. Express your answer using the interval notation. Solve the inequality|2-1<3.Express your answer using the interval notation.
Vectors (1 Pt) Calculate the equilibrant for the vectors below. 3.Vectors (1 Pt) Calculate the equilibrant for the vectors below 20 kips, 15 degrees NoE 0 degrees
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