Numerade

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The electric potential of some configuration is given by expression V(r,o)=Acos(o)/r^3 where A is a constant parameter. a)Find the electric field E(r,o)

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A company's revenue and cost functions are given by the following, where x measures the number of units produced: R(x)=125x and C(x)=-x2+50x+200. Use P′(x) to estimate the company's marginal profits when 15 units are produced.

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Suppose that the coupon rate of a floating-rate security resets every six months at a spread of 70 basis points over the reference rate. If the bond is trading at below par value, explain whether the discount margin is greater than or less than 70 basis points. Question 11Answer a. Greater because the spread must increase to make the present value of the cash flows less than the par value. b. Lower because floaters always have a lower margin than their reference.

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positive externalities lead to overproduction and overallocation overproduction under allocation underproduction and overallocation

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Multiple Choice Question Which of the following will change due to a lump-sum tax placed on a monopolist by the government? Multiple choice question. The marginal cost The profits The price The quantity

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The annual demand for a product is 15,000 units. The weekly demand is 300 units with a standard deviation of 90 units. The cost to place an order is $31.20, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.10 per unit. Find the reorder point necessary to provide a 97 percent service probability. 3120 1542 2145 2245 3059

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(Self reduction) Suppose that A(G, k) is a polynomial time algorithm for CLIQUE. Use A(G, k) as a subroutine to design a polynomial-time algorithm to find a k-clique in G, if it exists.

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Selected Answer: 18 J Correct Answer: 18 J Question 5 [p1s17] In the circuit below, determine the current $I$ through the 12 ohm resistor. $I$ 12 ? 24? 120 V (+ 8? Selected Answer: -12 A Correct Answer: -12 A Wednesday, April 26, 2017 5:04:15 PM CDT 24? 18 A

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Consider a power supply consisting of a step-down transformer, diode bridge rectifier, and a filter capacitor. Next, the filter capacitor value is increased. Select the correct statement from below. A. The peak and average diode currents increase. B. The peak diode currents increase but the average diode currents stay the same. C. The peak and average diode currents decrease. D. The peak diode currents decrease but the average diode currents increase.

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Solve for $x$. Round to the nearest tenth of a degree, if necessary.

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