Numerade

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In the figure shown, the lengths of segments AC, BC, CD, and CE are given in terms of the variable x. If $\overline{AB} \parallel \overline{DE}$, are the dimensions reasonable? Justify your answer. not to scale A B C D E x x + 3 x + 4 x + 2

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Question 2 Four elements make up 96% of our total body weight, list those elements.

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D) It is not a proper Arduino function. 27) What does Lcd.setCursor do? A) Changes the color of the cursor C) Places the cursor at a specific row and col 28) How many A/D channels does the Arduino UNO have? A) 13 B6 B) Locks the current cursor position D) Forces the font to be mixed case D) 16 C) 11 29) which serial function should you use to output a variable value and start a new line of output? A) Serial.print() B) Serial.println() C) Print.serialln() 30) Which of the following is NOT a characteristic of the dreaded "Short Circuit" A) Allows a great amount of current to flow C) It saves time in wiring components B) It reduces load impedances to zero D) All of the above 31) The Arduino reads light pulses from the remote control through which pin? A) light B) digital C) pin 14 D) None of the abc 32) What would happen if you connect a push button switch an Analog input and do an ADC conversion?? A) Get 0 or 1023 C) Get a constant +5 volts 33) Where do you import a library into a given code? ADAt the start of the sketch C) In the loop() B) Compile Error D) Burn out the pin B) After setup() but before loop() D) After you click compile D) Print.serial()

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3. (2½ points) Find the tangent line to the curve with equation $(x^2 + y^2)e^{xy} = 1$ at the point $(-1,0)$.

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w Insert Format Tools Table Window Help To pllcanc@hotmail.com- ne Insert Design Layout References Mailings Review View Times New R- 12 AA AA BIU abe Xx A 4 2+ C. What would be the price in perfect competition? Price in perfect competition be 7 which is equal to marginal cost Question 9. The following table gives information on the price, quantity, and total cost of pro- monopolist. + Price Output Total Costs $5 0 $3 $4 5 $8 $3 10 $18 $2 15 $33 $1 20 $53 $0 25 $78 a b. If the monopolist maximizes profits, what is the price that it will charge? How much profit will the monopolist earn at the profit-maximizing price Question 10. I For each of the following characteristics, say whether it describes a monopolistically competitive firm, both, or neither. a. faces a downward-sloping demand curve. BOTH b. has marginal revenue less than price. BOTH c. faces the entry of new firms selling similar products. Monopolistically Con 5 of 5 1180 words English (United States)

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Question 1 5 pts You are driving along a highway at 35.0 m/s when you hear the siren of a police car approaching you from behind at constant speed and you perceive the frequency as 1340 Hz. You are relieved that he is in pursuit of a different driver when he continues past you, but now you perceive the frequency as 1300 Hz. What is the speed of the police car? The speed of sound in air is 343 m/s. Upload Choose a File Question 2 2.5 pts Calculate the wave speed of the string shown in the figure if the standing wave is oscillating at 1050 Hz on a string, as shown in the figure. 60 cm

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3. Suppose we use the following NodeType struct template <class Type> struct NodeType{ Type info; NodeType<Type> *next; NodeType<Type> *back; }; And a doubly linked list ADT as from class: 3.1. Write a sequential search function to search an item of NodeType in the doubly linked list. 3.2. Write a function that returns the N-2 element from the doubly inked list.

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Question 12 Evaluate the definite integral $\int_0^3 \sqrt{x^4 + 4x + 3(x^3 + 1)} dx$ a) Find an anti-derivative $\int \sqrt{x^4 + 4x + 3(x^3 + 1)} dx = $ ______ $+ C$ b) Evaluate $\int_0^3 \sqrt{x^4 + 4x + 3(x^3 + 1)} dx = $ ______ If needed, round part b to 4 decimal places. Submit Question Question 13 Evaluate the definite integral $\int_{-2}^1 \frac{-25x}{(5x^2 + 2)^3} dx$ a) Find an anti-derivative $\int \frac{-25x}{(5x^2 + 2)^3} dx = $ ______ $+ C$ b) Evaluate $\int_{-2}^1 \frac{-25x}{(5x^2 + 2)^3} dx = $ ______ If needed, round part b to 4 decimal places. Submit Question

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Answer all the multiple choice questions. You have 1 hour aka 40 minut Question 26 3.33 pts Say that one-year interest rates over the next 4 years are expected to be 15% the first year, 9% the second year, 8% the third year and 6% the fourth year. If the yield on a four year bond is 10.1%, then what is the liquidity premium on this bond? 0.4% 0.6% 1.3% 1.5% • Previous Next >

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3.) Write a C/C+ program that creates a pair of 2 dimensional n by m vectors of random numbers (e.g. RN1[][] and RN2[][]) between Min and Max values input by user, where n is the number of rows and m is the number of columns, and then prints out the following vector RV[][]; where RV[][] is given by: For (i=0;i<=n-1;i++) { { For (j=0;j<=m-1;j++) RV[i][j] = RN1[i][j]*pow(RN2[i][j],3)/(sqrt(RN1[i][j]*RN2[i][j])); Note that your print out for RV[][] should only include the vector elements that have an even numbered row and a column that is evenly divisible by 3 (i.e. you should print out RV[2][3]; but not print out RV[3,2] or RV[6][7]). After writing your code, test it with Min = 0, Max =11000, M=60 and N= 60. Note that double for loops will be required to create the 2 dimensional random number vectors and also to print out the values. Also note that the RV[][] vector cannot be an integer type because it is containing square roots and cubed values.

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harry p.