Numerade

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Question 2 Which molecules would sodium borohydride reduce? Select all that apply:

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Question 2 [25 marks] Read the following extract and then answer the questions below. PART A (15 marks) Webster and Sydney had an agreement by which they contributed P50 000 each as deposits for the purchase of spare parts. By the agreement, they are to share the spare parts equally on continuous basis. Webster recently received a consignment of spare parts at the cost of P60 000. Sydney demanded that the spare parts be shared equally with Websteron the ground that, by their agreement, they are partners. However, Webster has sold two-thirds of the spare parts. Sydney, therefore, demands an account from the Webster of the sales by him of the spare parts. Webster insists that he cannot account to Sydney because they are not partners. Required: Advise Sydney on the status of his relationship with Webster [15 Marks] PART B (10 marks) Distinguish a long term lease from a short term lease [10 Marks]

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the branches lf the aortic arch and the arteries they give rise to

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Question 9 (of 22) Myca Corp. has a project with the following cash flows. What is the value of the cash flows today assuming an annual interest rate of 8.7 percent? Year Cash Flow 1 $ 1,560 2 1,910 3 2,185 4 2,195 ? $6,875.38 $6,325.10 $7,850.00 $7,087.55 $5.622.31

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Question 5 0.4 Points As described in the video excerpt "Stanley Milgram: Obedience to Authority," the "teachers" in the experiment were in a state of which created a tremendous amount of stress. A clinical depression B mania C memory loss D conflict

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Question 8 A lottery offers one $1000 prize, one $500 prize, and four $200 prizes. One thousand tickets are sold at $3.00 each. Find the expectation if a person buys two tickets. -$1.40 $3.20 -$2.60 -$0.70

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If (linkedQueueType.cpp) is the linked implementation of queues used in your textbook and slides. What should be added in the following program for isFullQueue to return true? #include "linkedQueueType.cpp" #include <iostream> using namespace std; int main() { linkedQueueType<int> queue; cout << queue.isFullQueue() << " "; return 0; } Select one: a. isFullQueue will never return true b. If no elements where added, the maximum size of the queue must be initialized to zero, so that the queue is always full and isFullQueue return true c. isFullQueue will always return true d. addQueue function should be called to add elements, the number of elements added must be equal to the maximum size of the array for isFullQueue to return true

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Year Month Demand MA(1) Absolute Deviation MA(4) Absolute Deviation 2018 January 12,354 2018 February 13,657 2018 March 14,536 2018 April 13,478 2018 May 16,590 2018 June 19,790 2018 July 17,987 2018 August 18,657 2018 September 19,765 2018 October 18,678 2018 November 20,678 2018 December 23,675 2019 January ? 1a. (15 pts) Use the moving average method (N=1) to forecast sales for each period. Fill out the light gree cells in colume D. Note that the answer may contain empty cells. 1b. (10 pts) Compute the mean absolute deviation (MAD). Show your steps in colume E. MAD 1c. (20 pts) Use the moving average method (N=3) to forecast sales for each period. Fill out the light gree cells in colume F. Note that the answer may contain empty cells. 1d. (10 pts) Compute the mean absolute deviation (MAD). Show your steps in colume G. MAD 1e. (5 pts) Which forecasting method is more accurate based on MAD, MA(1) or MA(4)? Why? 1f. (5 pts) Do you think a forecasting method that corrects for trend and seasonality can provide better forecast? Why? PLEASE DO NOT FORGET TO ANSWER THE SET OF QUESTIONS IN THE NEXT EXCEL TAB

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A series resistor-inductor-capacitor circuit (see Fig. 1) can be described as a linear system, in which, for constant voltage, the current across the components follows the equation \frac{d^2}{dt^2}I(t) + \frac{R}{L}\frac{d}{dt}I(t) + \frac{1}{LC}I(t) = \frac{1}{L}\frac{dV}{dt} (1) where $I$ is the current, $R$ the resistance, $L$ the inductance, $C$ the capacitance and $dV/dt$ the rate of change of the voltage at the power source. 1. Write (1) in state space formulation, as a continuous time linear time invariant system. You may assume that the rate of change of the voltage is the control input (i.e., $u = dV/dt$) and the system state is the current and its first time derivative (i.e., $x = (I, dI/dt)^T$).

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QUESTION 7 The average current of a single phase bridge rectifier at its DC side is 6.92 amps. What is the average current flowing through each diode?

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julian r.