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February 2024
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Algebra Q&A Archive of February 8, 2024

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February 8 of 2024

(5) Escribe cads ocsclos como vna teuación. a. La longitud de una cicanterencla equirale al duble producto catse $ \pi $ y ralio r de ia circunterencia.

How is the vector $ \vec{n}(A, B, C) $ located with respect to the plane $ \alpha $ whose general equation is $ A x+B y+C z+D=0 $ ?

If $ f(x)=5-4 x $, find $ f^{-1}(-23) $.

during one week a hardware store 10 fewer "reglaur " incandescent lightbulbs than energy- efficient compact flyorescent light (CFL) bulbs. how mnay each type of bulbs was sold if the store sold a total of 54 of these two types of lightbulbs

$ 2(y+8.3)+1.2=y-16.6-1.2 $

iii) 3 ^ 14 mod 30

la diferencia entre un numero y el triple de su consecutivo es 5 ¿ cual es el numero?

la suma de un numero y su consecutivo es 73¿ cual es el numero

in a class,40%students are absent and 24 are present,then what is the total strength of the class

el doble de un numero aunmentado en 8 es -24 ¿cual es el numero

how to solve this geometry problem

(2) A car travels at ( 80 mathrm{~km} / mathrm{h} ) (per hour) (a) How long does it take the car to travel ( 320 mathrm{~km} )(b) How far will the car travel in 10

la quinta parte de la diferencia entre un numero y -8 ¿cual es el numer

(x- y) (x2 + 17xy +y2) =

Are the following two logical statements equivalent? ~(p ∧ q) ~p ∧ ~q

Are the following two logical statements equivalent? ~p → q q → ~p

Determine the weight loss of a ton of paddy at 24% if dried to 14%.correspondingly determine the price difference at different levels. Considering price difference of P2.00kg between wet and dry. Make your conclusion from the above figures

Sinthanty 15 A status two metres hizh has a volume of five $ 5000000 \mathrm{~cm}^{3} $ A similar fiodel of the statue has a beight of four centimetres. $ 4 \mathrm{Cm} $ (a) Calculate the volume of the model statur in cubic…

Find the product. [ (x-y)left(x^{2}+12 x y+y^{2} ight) ]

3. Using the following function h(n) = 8n^2 - 6n + 4, find the average rate change on the interval [1, 2].

(x - y)(x^2 + 12xy + y^2) = (Simplify your answer.)

B) Complete the equivalent ratio table. 1) \begin{tabular}{|l|l|l|l|} \hline 7 & 21 & 35 & \\ \hline 3 & & & 27 \\ \hline \end{tabular} 2) 10 20 50 70 4)

( (3-z)^{2}=square ) (Simplify your answer.)

(9x + 7)(9x - 7) = [] (Simplify your answer.)

( (x-1)(x+1)=square ) (Simplify your answer.)

(x + 5)(x^2 - 5x + 25) = (Simplify your answer.)

$ 2^{2 x+1} \cdot 3^{2 x+2}+2^{2} \cdot 3^{x+2}-2=0 $

( left(x^{9 / 5} ight)^{5}= )

(3x^{1/3}) (7x^{1/6}) = (Use fractional exponents only.)

( sqrt[3]{y^{17}}=square ) (Simplify your answer. Type an exact answer, using radicals as needed.)

Let G be a group acting on a set X. Then there is an induced (diagonal) action of G over X × X defined by g(x,y) = (gx,gy). We say that the action of G on X is doubly transitive if the induced diagonal action has exactly two orbits. (1) (1 pt) Let y ∈ X, show that Stab(y) acts on X\{y}. (2) (1…

Rationalize the denominator. frac{11}{5+sqrt{37}}

[ frac{11}{5+sqrt{37}}=square ] (Simplify your answer. Type an exact answer, using radicals as needed.)

Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ( 3 sqrt{80}+5 sqrt{125}=square ) (Type an exact answer, using radicals as needed.) B. The radicals cannot be combined.

sqrt{3x^{2}} cdot sqrt{15x} = square (Type an exact answer using radicals as needed.)

4 There are 148 pennies in container $ A $ and 48 pennies in container $ B $. How many pennies must Garth move from B container A to container B so that each container has the same number of pennies?

[ sqrt{6 x^{2}} cdot sqrt{42 x}=square ] (Type an exact answer using radicals as needed.)

Integer (root 2)= set a+by root 2 : a, b are member of the integer. Show that integer (root 2) with addition operation

\[ \sqrt{8 x^{2}} \cdot \sqrt{48 x}=\square \] (Type an exact answer using radicals as needed.)

$ \frac{-16 x^{10} y^{4}}{4 x^{5} y^{2}}=\square $ (Simplify your answer. Use positive exponents only.)

Simplify the given exponential expression. \[ \left(-4 x^{2} y^{3}\right)^{2} \]

(b) Discuss the applicability of Rolle's theorem to the following functions: i. $ f(x)=|x|, x \in[-1,1] $

Finding the slope and $ y $-intercept of a line given its equation in the form $ y=m x+b $ Find the $ y $-intercept and the slope of the line. \[ y=-\frac{1}{3} x-\frac{1}{4} \] $ y $-intercept: ? Undefined slope:

$ \left(-4 x^{2} y^{3}\right)^{2} $ $ \left(-4 x^{2} y^{3}\right)^{2}=\square $

swnilue fretsdr ?Jslun ? Infirix HDT 30

Finding the slope and $ y $-intercept of a line given its equation in the form $ y= $ Find the slope and the $ y $-intercept of the line. \[ y=2-9 x \] slope: ? Undefined $ y $-intercept:

The population of bears in a national forest is changing according to the function N(t)=850 (0.96)t , where t is the time in years and N(t) is the number of bears. Which statement correctly explains how the bear population is changing and the type of function shown?

Simplify the given exponential expression. \[ \left(x^{-7}\right)^{8} \]

Simplify the exponential expression. \[ x^{0} y^{8} \] \[ x^{0} y^{8}= \]

machine A listed at 4,500,000 was acquired on april 1, 2020 in exchange for P5,000,000 face value bonds maturing on April 1, 2030. The accountant recorded the acquisition by a debit to machinery and a credit to bonds payable for P5,000,000. The bonds are unquoted. Straight line depreciation was…

12. The participant prefers the Xbox One, given that the person is between the ages of 13 and 18 . 13. The participant prefers Sega Genesis, given that the

$ \lim _{n \rightarrow+\infty}\left(n\left(n-\sqrt{n^{2}-1}\right)\right) $

Fach side of a squar masules in $ 5 \mathrm{dm} $ find it ores The side of a sunie gork of sid. 3 bom at the rote of per metri is is Peimeter of Spuare whoce side

TodayMessages and calls are end-to-end encrypted No one outside of this chat, not even WhatsApp can read or listen to them. Tap to learn more.1 Unread Messagemahesh sold a machine for rs 24,816 with a discount of ( 6 % ) on labeled price and made a profit of ( 12.8 % ). what would have been the…

Read the premise on the first circle then do what asked in the second and third culumn circle show computation beside the circle and finals answer Must be written inside the circles

$ -1001^{2}-999^{2}+2 \times\left(1000^{2}-1\right)= $

Suppose that the distribution of random variable x is a normal distribution with mean 0 and variance 4 , i . e . , N(0 , 4) and Y = x 2 . ( a ) (7 % ) Find E(Y) , the mean of Y . ( b ) (8 % ) Apply the kurtosis of a standard normal…

? $ (3 x-3 y)^{2}=72, x y=-3 $, ? $ x^{2}+y^{2}= $

6. ?? $ 123 \times \frac{123}{125} $ ??, ????????

una base no canonica ortonormal em R² es:

?? $ 123 \times \frac{123}{125} $ ??, ????????

UNICARIBE MATEMATICA FINANCIERA I PRACTICA. UNIDAD 1 TEMA I. RESUELVA. \[ \begin{array}{l} (-8) \cdot(-2)^{2} \cdot(-2)^{0} \cdot(-2) \\ (-2)^{2} \cdot(-2)^{3} \cdot(-2)^{4} \\ {\left[(-2)^{-2}\right]^{3} \cdot(-2)^{3} \cdot(-2)^{4}} \end{array} \] TEMA II. Simplifica empleando las leyes de…

$ 123^{2}+246^{2}+369^{2}=123^{2} \times x $, ? $ x= $

? $ \left(x-\frac{1}{y}\right)\left(y-\frac{1}{x}\right)=10 $, ? $ 5 x y+\frac{5}{x y}= $

$ a^{2}+b^{2}+c^{2}=30 \cdot a+b+c=-4 $, ? $ a b+b c+a c= $

This is 6th grade math. I need to understand it so I can explain it to my son. it's been years since I have don this. Please help! Thank you.

\[ |4-4 x|+|2 x-2|<24 \] eşitsizliğini sağlayan x'in alabileceği farklı tam sayı değerleri toplamı kaçtır?

? $ 3 a-\frac{1}{3 a}=-4 $, ? $ \left(3 a+\frac{1}{3 a}\right)^{2}= $

2. Solve the following equations (a) log? x = 16 log? 5 (b) 3 log 2 - log(x - 1) = log(x - 3) (c) log(2x - 1) + log(x + 2) = 2 log(x - 1)

if y=4 and x=6 find the value of y

77. Consider the figure shown below. The radius of the larger circle is 6 times the radius of the smaller circle. If the length of the straight horizontal line (near the base of the figure) is 24 units, find the area of the grey shaded region. A) 35(1-?) B) 35(4-?) C) 140(4-?) D) 140(1-?)

1. Show that (a) ( log left(frac{40^{log 3}}{3^{log 4}} ight)=log 3 ) (b) ( log _{5} x+log _{2} 8=0 )

3^{5 log_3 x} = 3125 3^{log_3 x^5} = 5^5 x^5 = 5^5 x = 5 2.2 Assignment 2: To be submitted in groups 1. Show that (a) log left( frac{40^{log 3}}{3^{log 4}} ight) = log 3 (b) log_8 x + log_2 8 = 0 2. Solve the following equations (a) log_5 x = 16 log_x 5 (b) 3 log 2 - log(x - 1) = log(x -…

Solve this

( 27^{log _{3} 4} )

There are four people assigned to count each color of the same jar of jelly bean. assume that there are x amount of jelly beans in the jar. If there are 6 blue jelly beans, 5 green jelly beans, 5 white jelly beans and 4 purple jelly beans for every 1 red jelly bean, what color has the worst…

Uwera invested money in a business that returns $ 9 \% $ annual interest rate. as interest at the end of a year. (a) How much interest did she earn every month? (b) If she invested $ 10,000,000 $, how much did she have on her account after 8 months?

Solution: 5 Taylor is helping decorate tables with flowers for a graduation celebration. She has 7 dozen tulips. She will put $ \frac{1}{2} $ dozen tulips in each vase. How many vases does she need? Show your work.

Write down the order of the matrices: 12 12 A= [0 1] and B= [3 4] 31 Hence verify that it is possible to form the matrix product C= AB And write down the order of C. Calculate all of the elements of C.

An archer shoots an arrow at $ 10 \mathrm{~m} \mathrm{~s}^{-1} $ from the origin and hits a target at $ (10,-5) \mathrm{m} $. The initial velocity of the arrow is at angle $ \theta $ above the horizontal. The arrow is modelled as a particle moving freely under gravity. (In this question,…

Write down the order of the matrices: 12 12 A= [0 1] and B= [3 4]

20. a) $ \int \frac{\sqrt{3^{x}+9}}{3^{-x}} d x $.

22. a) $ \int \frac{\sqrt{2^{x}+5}}{2^{-x}} d x $

6) Calculate the value of the $ n $th term. (a) $ x(1+i) ; x(1+i)^{2} ; x(1+i)^{3} ; \ldots $ b $ x(1+i)^{-1} ; x(1+i)^{-2} ; x(1+i)^{-3} $; (c) $ \tan x ; \sin x ; \sin x \cos x ; \ldots $ d $ 1 ; \sin x ; 1-\cos ^{2} x ; \ldots $

A.supply the next three letters, figures, symbols,or combination of numbers and letters in the following patterns.

(3 P) Prove by induction that, for all positive integers $ n $, the following inequality holds: \[ \sum_{k=1}^{n} \frac{1}{\sqrt{k}}=1+\frac{1}{\sqrt{2}}+\frac{1}{\sqrt{3}} \cdots+\frac{1}{\sqrt{n}} \geq \frac{\sqrt{n+1}}{2} \]

Verify rolls theorem for x^3-6x^2+11x-6

Computer science

Nombre Del Estudiante Grupo Matemática Comercial de Español (80 puntos)

Find the value of $ 125 x^{3}+y^{3} $, when \[ 5 x^{+} y-13 \text {, and } x y=10 \]

4. Solve the following. a. A farmer grows carrot and radish in his field as shown in the figure. Find the perimeter of both the parts. Are they equal? perimeter of the field Radish

The ratio of 50 minutes to 3 hours is

This Commuting Data \begin{tabular}{|llll|} \hline Uberlandia & Brazil & South America & 76 \\ Ottawa & Canada & North America & 84 \\ Barranquilla & Columbia & South America & 77 \\ Bucaramanga & Columbia & South America & 57 \\ Lyon & France & Europe and Middle East & 45 \\ Nantes & France &…

How much time do commuters living in or near cities spend commuting to work each week? The file "Commuting Time" contains the average weekly commuting time in 30 cities.

1st Experimental High School of Larissa - Mathematics - Task 2 Instructions: $ \rightarrow $ Find the answers and upload them as a PDF document at e-class. Don't forget to write your full name. $ \rightarrow $ If you have difficulties with the English words, use a search engine, or a…

What is the best estimate for the mass 8 of a binder full of paper? What is the best estimate for the mass of a textbook? What is the total mass 8 of a binder full of paper and a textbook? Read Out Loud of a baper? mass of a texthook? a textbook?

a new born chikd can be give 1,2 or 3 names

what is the answer

e) $ (5 x+1)(4 x+2)+(x-5)(2 x-1) $

D) Use substitution method, each equation (a) $ 2 x+5 x y=12 $ \[ 4 x+3 y=-4 \]

$ [(x-3)(x-3)](x+3) $

Find the sample variance and standard deviation. 8, 47, 13, 50, 32, 25, 33, 31, 36, 26 Choose the correct answer below. Fill in the answer box to complete your choice. (Round to two decimal places as needed.) A. sigma squared equals B. s squared equals Choose the correct answer…

Margot borrows $1000 agree to pay back with 6% interest after seven months. How much interest will she pay

use Eulers theorem to calculate invuse of i) 5 ^ - 1 mod7 11) 5^-1 mod 12 111) 5^-1 mod 15

(c). Assume there is uncertainty about the individual's labour income in each period, if interest and discount rates are zero and the consumers instantaneous utility function is a quadratic of the form; \[ \mathrm{E}[\mathrm{u}]=\mathrm{E}\left[\sum_{t=1}^{T} C_{t}-\frac{a}{2} C_{t}{…

3.5 Given the following geometric sequence: \[ \frac{24}{x}+12+6 x+3 x^{3}+\ldots \] 3.5.1 Calculate the sum to infinity of the series 0 3.5.2 Write down the values of $ x $ for which this sequence comverges. resenved

A rectangular prism has a length of 8 inches a width of 7.5 inches and a height of 6.25 inches what is the volume of the prism

Determining end behavior and intercepts to graph a polynomial function Consider the following polynomial function. \[ f(x)=x(x-1)(x+1)^{2} \] Answer the questions regarding the graph of $ f $. Then, use this information to graph the function. (a) Choose the end behavior of the graph of \( f…

How many hectares?

\[ f(x)=x^{4} \] $ g(x) $ is the graph of $ f(x) $ shifted up 6 units, write a formula for $ g(x) $ \[ (x)= \] uestion Help: Video Submit Question

What is the check digit for the following credit card number? 5162 8147 4621 911d

give me fast answer

How many acres in a rectangular field that measures 820 yards x 440 yards

I posted this 3 times. The first time no one replied, the second and third time the educator shared an empty video with me both times. Please help me and answer these questions. I would like to be able to go over it with my son and make sure he understands everything.

A hotel manager found that his gross receipts for the day, including a 7% sales tax, were $5292.22. Fine the amount of sales tax collected

Type qu using modular exponential find 12^346 mod 10 here

A hole is to be drilled in a metal plate 5 inches in diameter. What is the diameter in millimeters?

$ 3 x+1=2 x-4 $

Imagine that the export of Avocados from Indonesia is described by the relation ( E(P)=frac{p^{2}-4 p-5}{7 p+5} ) where ' ( P ) ' denotes the production of ten thousand Avocados in the country.On the basis of the above scenario, answer the following questions:(1) Draw the graph of E(P). (Use…

Determine whether the following statement makes sense or does not make sense, and explain your reasoning. I find it helpful to begin the problem-solving process by restating the problem in my own words. Choose the correct answer below. A. The statement does not make sense because restating…

Determine whether the following statement makes sense or does not make sense, and explain your reasoning. Polya's four steps in problem solving make it possible for me to solve any mathematical problem easily and quickly. Choose the correct answer below. A. The statement does not make sense.…

the answer

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left? Answer:

If one case of conductor ties weighs 26.08 pounds, how many pounds will 7 1/4 cases of ties weigh? Round the answer to two decimal places. Answer: 189.08

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left? Answer:

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. 11/7 x 3/2 = Answer:

What is $ -\frac{5}{6} \div-\frac{1}{3} ? $

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. frac{2}{5}+1 frac{3}{10}+1 frac{7}{8}= Answer:

A parking garage charges $1.75 for the first hour and $0.25 for each additional hour. If a customer gave the parking attendant $35 for parking from 10 A.M. to 3 P.M., how much did the garage charge?

Solve the following by setting up the proper equations to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). Let x represent length and y represent width. Enter your answer in (x, y) format. The length of a rectangle is 4 times…

Tahmina is making light blue paint by mixing 3 tablespoon of white paint with every 4 table spoon of blue paint. How much white paint does Tahmina need if she use 12 table spoon of the blue paint? How much blue paint does Tahmina need if she used 18 tablespoon of white paint>

Solve the following systems of equations for the unknown variables. Enter your answer in (x, y) format. x - 7 = 13 x + y = 25 Answer:

labeling each vertex with its coordinates, then find (a) the distance from $ (8,4,4) $ to $ (0,0,0) $ and (b) the distance from $ (8,4,4) $ to the $ z $-axis. 313. Find components for the vector that points from $ (1,1,1) $ to $ (2,3,4) $. Then find the distance from $ (1,1,1) $…

what is the linear coefficient of the data (2.2,4), (4,1.5),(2.9,3.5),(4.7,4.9)

Solve the following systems of equations for the unknown variables. Enter your answer in (x, y) format. 6x + 3y = 24 5x + y = 14 Answer:

Write the equation of the line in slope-intercept form (y = mx + b). x-intercept = 8 y-intercept = -12 Answer: y =

Steve Colburn's portable sawmill used 100% for business, was completely destroyed by fire. The sawmill had an adjusted basis of $35,000 and a fair market value of $50,000 before the fire. The sawmill was uninsured. Steve's casualty loss is: a. $34,900. b. $50,000. c. $49,900. d. $35,000.

Find the slope and the y-intercept for the following equation: x=4y-8 Answer: Slope(m)= Y-Intercept=

Find the slope and the y-intercept for the following equation: y = 1/6 x + 4 Answer: Slope(m) = Y - intercept =

Find the exact coordinates of the centroid for the region bounded by the curves $ y=x, y=1 / x, y=0 $, and $ x=2 $. \[ \begin{array}{l} \bar{x}=\square \\ \bar{y}=\square \end{array} \]

5/6 of today's customers at Jet's Pizza ordered pepperoni on their pizza. If there were "y" total customer today, write an expression for how many customer ordered pepperoni in the term of 'y"

If Mary drove 390 miles in 6 hours at an average speed of 65 miles per hour, how many miles per hour would her average speed need to be to make the trip in 5 hours? Answer:

Solve for ( w ) in the proportion. [ frac{3 oldsymbol{w}+5}{11}=frac{oldsymbol{w}-3}{4} ] Answer:

7 in 5.2 in 25 in find the x

Solve for ( mathbf{x} ) in the proportion. [ frac{3}{5}=frac{x}{20} ] Answer:

Two thirds of the sum of 27 and this unknown number is 20 . Identify the unknown number. Answer:

Solve for the unknown variable. [ frac{(3 x) 2-12}{2}=24 ] Answer:

Solve for the unknown variable. [ frac{1}{4}(4+x)-4=12 ] Answer:

Evaluate the expression for the given value of the variable. 9 + 4^2(70 x - 6), for x = 7 Answer:

Evaluate the expression for the given value of the variable. ( 9+4^{2}(70 div x-6) ), for ( x=7 ) Answer:

Evaluate the expression for the given value of the variable. y ÷ (5 × 8 - 36), for y = 32 Answer:

[ left[39+(13-10)^{2} ight] div 12=? ] Answer:

6. Find the real canonical form of the matrix \[ \left[\begin{array}{rrrr} 0 & 0 & 0 & -16 \\ 2 & 0 & 0 & 32 \\ 0 & 2 & 0 & -28 \\ 0 & 0 & 2 & 12 \end{array}\right] . \] [10 marks]

[ frac{11+5}{10-8}+37-65=? ] Answer:

Ages of first-time mothers in 2016 8% 6% 4% 2% Age 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 1. Approximately, what percent of first time moms were 34 in 1980? In 2016?

A homeowner wants to carpet three rooms that measure 8 feet by 9 feet, 13 feet by 11 feet, and 20 feet by 20 feet. How many square yards of carpet should be ordered? Input the value only. (Round the FINAL answer to the nearest tenth.) Answer:

Convert 22 ohms to kilohms. Input the value only. Answer:

The force between objects is given by the equations $ F=\frac{k m_{2} m_{2}}{d^{2}} $, where the $ m $ variables are the masses of the objects, $ d $ is the distance between them, and $ k $ is a constant. a. If \( F=977.43 \frac{\mathrm{kg} \cdot \mathrm{m}}{\mathrm{s}^{2}}, m_{1}=100…

Convert 3.6 gigahertz to megahertz. Input the value only. Answer:

Convert 39 milliamps to amps. Input the value only. Answer:

Solve and show result in scientific notation (e.g 1.5×10?). Do not round the coefficient. (4.61×10?²)×(1.2×10?³)= Answer:

zafer say that 6x-9 and 3x are equivalent expressions because when x is 3 he got 9 as the answer to both.

(1.521 × 10^4) + (1.3 × 10^2) = Answer:

Explain whether 16t-3t is equivalent to 3t-16t. Support your answer by evaluating the expressions for t=2.

Objective: Describe the formation and composition of magma and explain the effect oftemperature and composition on its viscosity.Directions: Complete the data in the table below.Types of Magma Chemical Composition MineralsBasaltic (Mafic)Andesitic(Intermediate)Rhyolitic (Felsic)pasagot po ng…

Solve and show result in scientific notation (e.g 1.5 × 10^6). Do not round the coefficient. (1.521 × 10^4) ÷ (1.3 × 10^2) = Answer:

Solve and show result in scientific notation (e.g ( 1.5 imes 10^{9} ) ). Do not round the coefficient. [ 1,391+left(2.2 imes 10^{3} ight)= ] Answer:

Solve and reduce to simplest form where applicable: If it took 1/5 gallon of paint to cover 262 square feet of wall in Tom's garage, how many more gallons of paint will he need to paint an additional 393 square feet of wall? Answer:

Find the third component of the point at which the line (𝑥,𝑦,𝑧)=(0,1,−1)+𝑡(2,−1,−2) and the plane 𝑥+2𝑦+𝑧=−1 intersect. A. −3 B. 0 C. 3 D. 1 E. 2

Solve and reduce to simplest form where applicable. If a line worker can install 12 insulators in 18 3/4 hours, how many insulators should they be able to install in 28 1/8 hours? Answer:

Solve and reduce to the simplest form where applicable. [ 5 frac{5}{6}+2 frac{1}{6}= ext { ? } ] Answer:

Solve: [ frac{-108}{-12} ] Answer:

Solve: 13-11+(-7)-10 = ? Answer:

Solve: 5 × (-28) = ? Answer:

Solve and round the FINAL answer to two decimal places. [ (1.31+4.50) imes(7.94-2.75)= ] Answer:

Alex's paycheck was for $663.61. If Alex worked 32.20 hours, how much money did he make per hour, rounded to two decimal places? Answer: $ =

EJERCICIOS DE TRADUCCIÓN DE LENGUAJE CO 1. El doble de un número aumentado en \[ 2 x+x / 2 \] 2. El doble de a aumentado en $ b $ \[ 2 a+b \] 3. El doble de $ a $, aumentado en $ b $ 4. La mitad de a más el triple de b \[ a / 2+3 b \] 5. El doble del cuadrado de a \[ 2 a^{2} \] 6. El…

Line ℓ passes through the point (−1,2) and has normal (3,−8). Which one of the following is parallel to line ℓ?

Convert the following mixed number to a decimal. (Round the FINAL answer to three decimal places.) 3 1/11 Answer:

If one case of conductor ties weighs 26.08 pounds, how many pounds will 7 1/4 cases of ties weigh? Round the answer to two decimal places. Answer:

A stand at a farmer's market sells honeycrisp apples and gala apples at a ratio of $ 5: 3 $. What percent of the apples sold are honeycrisp?

If one case of conductor ties weighs 26.08 pounds, how many pounds will 7 1/4 cases of ties weigh? Round the answer to two decimal places. Answer:

Annee Universitaire : 2023-2024 Etablissement : UCAO Niveau : Licence 1 Semestre 1 UE : Mathématique EXERCICE 1 (Relation binaire) Soit $ E=\{0,1,2,3\} $ et $ \mathcal{R} $ une relation binaire définie sur $ E $ par : $ \forall(x, y) \in E^{2}, x \mathcal{R} y \Leftrightarrow x+y $…

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left?

Find the surface area of the pyramid. 1. 4 in. 5 in. 2. 9 ft 6 ft 3. 11 cm 7 cm 8 cm 4. 3.5 in. 3.1 in. 4 in. 5. 18 m 13 m 6. 19 cm 12.1 cm 14 cm 7. The top of a lantern is shaped like a square pyramid. The side lengths of the base are equal. Find the surface area of the top of the lantern. 5…

solve problem

EXERCICE 1 (Relation binaire) Soit $ E=\{0,1,2,3\} $ et $ \mathcal{R} $ une relation binaire définie sur $ E $ par : $ \forall(x, y) \in E^{2}, x \mathcal{R} y \Leftrightarrow x+y $ est mutiple par 2 . 1. Dresser la table de l'addition usuelle. 2. Dessiner le graphe saggital de \(…

\[ (x, y \rightarrow(-x, y) \] 4. The graph of polygon FGHI is shown. Graph the image of FGHI after a reflection across the line $ y=-1 $. Include the line of reflection. Then write the coordinates of the image. (Example 2)

The rectangular floor of a classroom is 28 feet in length and 36 feet in width. A scale drawing of the floor has a length of 14 inches. What is the area, in square inches, of the floor in the scale drawing?

explain to my daughter how to divide she is 8

A ball is thrown from an initial height of 2 feet with an initial upward velocity of 17 ft./s. The balls height, H in feet after two seconds is given by the following. H equals 2+17 T -16 T squared final values of tea for which the balls height is 6 feet.

QUESTION 5 5) Match the use of information with its purpose: - a. Scaffold growth - b. Focus on task - c. Discuss alternatives a. Provide feedback to advance learning b. Articulate and share learning c. Value student thinking

QUESTION 4 4) Match the quality consideration with its role: - a. Engagement - b. Accuracy - c. Consistency a. Consistent interpretations b. Meaningful reference points c. Challenging thinking

Com base na figura acima, use semelhança de triângulos para calcular o valor de $ h_{1} $ e substitua na expressão abaixo. Não omita simplificações. \[ \frac{\pi}{3}\left[\left(R^{2}-r^{2}\right) h+r^{2} h_{1}\right] \] Verifique se a expressão final tem o seguinte resultado…

5 tables and 20 chairs cost $1000 , whereas 2 tables and 3 chairs cost $420 . What is the price of each chair? (A) 60 (B) 120 (c) 180 (D) 50 (E) 150

2. Given the equation of 2 circles, $ (x-h)^{2}+(y-k)^{2}=r^{2} $, that pass through $ (0,3) $ and $ (4,3) $, find the centres of both circles. The radius of both circles is $ 2 \sqrt{5} $.

14. 5 tables and 20 chairs cost $1800, whereas 2 tables and 3 chairs cost $420. What is the price of each chair? (A) 60 (B) 120 (C) 180 (D) 50 (E) 150

la llanta de un auto mide 30 de radio. si el auto lleva una velocidad constante de 80km/h, el número de revoluciones que efectúa la llanta en un minuto es

(x- y) (x2 + 17xy +y2) =

Are the following two logical statements equivalent? ~(p ∧ q) ~p ∧ ~q

Are the following two logical statements equivalent? ~p → q q → ~p

Find the product. [ (x-y)left(x^{2}+12 x y+y^{2} ight) ]

3. Using the following function h(n) = 8n^2 - 6n + 4, find the average rate change on the interval [1, 2].

(x - y)(x^2 + 12xy + y^2) = (Simplify your answer.)

( (3-z)^{2}=square ) (Simplify your answer.)

(9x + 7)(9x - 7) = [] (Simplify your answer.)

( (x-1)(x+1)=square ) (Simplify your answer.)

(x + 5)(x^2 - 5x + 25) = (Simplify your answer.)

( left(x^{9 / 5} ight)^{5}= )

(3x^{1/3}) (7x^{1/6}) = (Use fractional exponents only.)

( sqrt[3]{y^{17}}=square ) (Simplify your answer. Type an exact answer, using radicals as needed.)

Rationalize the denominator. frac{11}{5+sqrt{37}}

[ frac{11}{5+sqrt{37}}=square ] (Simplify your answer. Type an exact answer, using radicals as needed.)

Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. ( 3 sqrt{80}+5 sqrt{125}=square ) (Type an exact answer, using radicals as needed.) B. The radicals cannot be combined.

sqrt{3x^{2}} cdot sqrt{15x} = square (Type an exact answer using radicals as needed.)

[ sqrt{6 x^{2}} cdot sqrt{42 x}=square ] (Type an exact answer using radicals as needed.)

This is 6th grade math. I need to understand it so I can explain it to my son. it's been years since I have don this. Please help! Thank you.

2. Solve the following equations (a) log? x = 16 log? 5 (b) 3 log 2 - log(x - 1) = log(x - 3) (c) log(2x - 1) + log(x + 2) = 2 log(x - 1)

77. Consider the figure shown below. The radius of the larger circle is 6 times the radius of the smaller circle. If the length of the straight horizontal line (near the base of the figure) is 24 units, find the area of the grey shaded region. A) 35(1-?) B) 35(4-?) C) 140(4-?) D) 140(1-?)

1. Show that (a) ( log left(frac{40^{log 3}}{3^{log 4}} ight)=log 3 ) (b) ( log _{5} x+log _{2} 8=0 )

3^{5 log_3 x} = 3125 3^{log_3 x^5} = 5^5 x^5 = 5^5 x = 5 2.2 Assignment 2: To be submitted in groups 1. Show that (a) log left( frac{40^{log 3}}{3^{log 4}} ight) = log 3 (b) log_8 x + log_2 8 = 0 2. Solve the following equations (a) log_5 x = 16 log_x 5 (b) 3 log 2 - log(x - 1) = log(x -…

Solve this

( 27^{log _{3} 4} )

The ratio of 50 minutes to 3 hours is

Find the sample variance and standard deviation. 8, 47, 13, 50, 32, 25, 33, 31, 36, 26 Choose the correct answer below. Fill in the answer box to complete your choice. (Round to two decimal places as needed.) A. sigma squared equals B. s squared equals Choose the correct answer…

Margot borrows $1000 agree to pay back with 6% interest after seven months. How much interest will she pay

A rectangular prism has a length of 8 inches a width of 7.5 inches and a height of 6.25 inches what is the volume of the prism

How many hectares?

What is the check digit for the following credit card number? 5162 8147 4621 911d

How many acres in a rectangular field that measures 820 yards x 440 yards

I posted this 3 times. The first time no one replied, the second and third time the educator shared an empty video with me both times. Please help me and answer these questions. I would like to be able to go over it with my son and make sure he understands everything.

A hole is to be drilled in a metal plate 5 inches in diameter. What is the diameter in millimeters?

Determine whether the following statement makes sense or does not make sense, and explain your reasoning. I find it helpful to begin the problem-solving process by restating the problem in my own words. Choose the correct answer below. A. The statement does not make sense because restating…

Determine whether the following statement makes sense or does not make sense, and explain your reasoning. Polya's four steps in problem solving make it possible for me to solve any mathematical problem easily and quickly. Choose the correct answer below. A. The statement does not make sense.…

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left? Answer:

If one case of conductor ties weighs 26.08 pounds, how many pounds will 7 1/4 cases of ties weigh? Round the answer to two decimal places. Answer: 189.08

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left? Answer:

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. 11/7 x 3/2 = Answer:

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. frac{2}{5}+1 frac{3}{10}+1 frac{7}{8}= Answer:

Solve the following by setting up the proper equations to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). Let x represent length and y represent width. Enter your answer in (x, y) format. The length of a rectangle is 4 times…

Tahmina is making light blue paint by mixing 3 tablespoon of white paint with every 4 table spoon of blue paint. How much white paint does Tahmina need if she use 12 table spoon of the blue paint? How much blue paint does Tahmina need if she used 18 tablespoon of white paint>

Solve the following systems of equations for the unknown variables. Enter your answer in (x, y) format. x - 7 = 13 x + y = 25 Answer:

what is the linear coefficient of the data (2.2,4), (4,1.5),(2.9,3.5),(4.7,4.9)

Solve the following systems of equations for the unknown variables. Enter your answer in (x, y) format. 6x + 3y = 24 5x + y = 14 Answer:

Write the equation of the line in slope-intercept form (y = mx + b). x-intercept = 8 y-intercept = -12 Answer: y =

Steve Colburn's portable sawmill used 100% for business, was completely destroyed by fire. The sawmill had an adjusted basis of $35,000 and a fair market value of $50,000 before the fire. The sawmill was uninsured. Steve's casualty loss is: a. $34,900. b. $50,000. c. $49,900. d. $35,000.

Find the slope and the y-intercept for the following equation: x=4y-8 Answer: Slope(m)= Y-Intercept=

Find the slope and the y-intercept for the following equation: y = 1/6 x + 4 Answer: Slope(m) = Y - intercept =

5/6 of today's customers at Jet's Pizza ordered pepperoni on their pizza. If there were "y" total customer today, write an expression for how many customer ordered pepperoni in the term of 'y"

If Mary drove 390 miles in 6 hours at an average speed of 65 miles per hour, how many miles per hour would her average speed need to be to make the trip in 5 hours? Answer:

Solve for ( w ) in the proportion. [ frac{3 oldsymbol{w}+5}{11}=frac{oldsymbol{w}-3}{4} ] Answer:

7 in 5.2 in 25 in find the x

Solve for ( mathbf{x} ) in the proportion. [ frac{3}{5}=frac{x}{20} ] Answer:

Two thirds of the sum of 27 and this unknown number is 20 . Identify the unknown number. Answer:

Solve for the unknown variable. [ frac{(3 x) 2-12}{2}=24 ] Answer:

Solve for the unknown variable. [ frac{1}{4}(4+x)-4=12 ] Answer:

Evaluate the expression for the given value of the variable. 9 + 4^2(70 x - 6), for x = 7 Answer:

Evaluate the expression for the given value of the variable. ( 9+4^{2}(70 div x-6) ), for ( x=7 ) Answer:

Evaluate the expression for the given value of the variable. y ÷ (5 × 8 - 36), for y = 32 Answer:

[ left[39+(13-10)^{2} ight] div 12=? ] Answer:

[ frac{11+5}{10-8}+37-65=? ] Answer:

Ages of first-time mothers in 2016 8% 6% 4% 2% Age 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 1. Approximately, what percent of first time moms were 34 in 1980? In 2016?

A homeowner wants to carpet three rooms that measure 8 feet by 9 feet, 13 feet by 11 feet, and 20 feet by 20 feet. How many square yards of carpet should be ordered? Input the value only. (Round the FINAL answer to the nearest tenth.) Answer:

Convert 22 ohms to kilohms. Input the value only. Answer:

Convert 3.6 gigahertz to megahertz. Input the value only. Answer:

Convert 39 milliamps to amps. Input the value only. Answer:

Solve and show result in scientific notation (e.g 1.5×10?). Do not round the coefficient. (4.61×10?²)×(1.2×10?³)= Answer:

zafer say that 6x-9 and 3x are equivalent expressions because when x is 3 he got 9 as the answer to both.

(1.521 × 10^4) + (1.3 × 10^2) = Answer:

Solve and show result in scientific notation (e.g 1.5 × 10^6). Do not round the coefficient. (1.521 × 10^4) ÷ (1.3 × 10^2) = Answer:

Solve and show result in scientific notation (e.g ( 1.5 imes 10^{9} ) ). Do not round the coefficient. [ 1,391+left(2.2 imes 10^{3} ight)= ] Answer:

Solve and reduce to simplest form where applicable: If it took 1/5 gallon of paint to cover 262 square feet of wall in Tom's garage, how many more gallons of paint will he need to paint an additional 393 square feet of wall? Answer:

Find the third component of the point at which the line (𝑥,𝑦,𝑧)=(0,1,−1)+𝑡(2,−1,−2) and the plane 𝑥+2𝑦+𝑧=−1 intersect. A. −3 B. 0 C. 3 D. 1 E. 2

Solve and reduce to simplest form where applicable. If a line worker can install 12 insulators in 18 3/4 hours, how many insulators should they be able to install in 28 1/8 hours? Answer:

Solve and reduce to the simplest form where applicable. [ 5 frac{5}{6}+2 frac{1}{6}= ext { ? } ] Answer:

Solve: [ frac{-108}{-12} ] Answer:

Solve: 13-11+(-7)-10 = ? Answer:

Solve: 5 × (-28) = ? Answer:

Solve and round the FINAL answer to two decimal places. [ (1.31+4.50) imes(7.94-2.75)= ] Answer:

Alex's paycheck was for $663.61. If Alex worked 32.20 hours, how much money did he make per hour, rounded to two decimal places? Answer: $ =

Line ℓ passes through the point (−1,2) and has normal (3,−8). Which one of the following is parallel to line ℓ?

Convert the following mixed number to a decimal. (Round the FINAL answer to three decimal places.) 3 1/11 Answer:

If one case of conductor ties weighs 26.08 pounds, how many pounds will 7 1/4 cases of ties weigh? Round the answer to two decimal places. Answer:

Solve and reduce the result to lowest fractional terms. Input answer as a fraction, not a decimal. A box of nails weighs 66 5/8 pounds. If you used 6 9/16 pounds of nails yesterday, and another 6 3/4 pounds today, how many pounds of nails are left?

Find the surface area of the pyramid. 1. 4 in. 5 in. 2. 9 ft 6 ft 3. 11 cm 7 cm 8 cm 4. 3.5 in. 3.1 in. 4 in. 5. 18 m 13 m 6. 19 cm 12.1 cm 14 cm 7. The top of a lantern is shaped like a square pyramid. The side lengths of the base are equal. Find the surface area of the top of the lantern. 5…

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explain to my daughter how to divide she is 8

A ball is thrown from an initial height of 2 feet with an initial upward velocity of 17 ft./s. The balls height, H in feet after two seconds is given by the following. H equals 2+17 T -16 T squared final values of tea for which the balls height is 6 feet.

QUESTION 5 5) Match the use of information with its purpose: - a. Scaffold growth - b. Focus on task - c. Discuss alternatives a. Provide feedback to advance learning b. Articulate and share learning c. Value student thinking

QUESTION 4 4) Match the quality consideration with its role: - a. Engagement - b. Accuracy - c. Consistency a. Consistent interpretations b. Meaningful reference points c. Challenging thinking

5 tables and 20 chairs cost $1000 , whereas 2 tables and 3 chairs cost $420 . What is the price of each chair? (A) 60 (B) 120 (c) 180 (D) 50 (E) 150

14. 5 tables and 20 chairs cost $1800, whereas 2 tables and 3 chairs cost $420. What is the price of each chair? (A) 60 (B) 120 (C) 180 (D) 50 (E) 150

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