Numerade

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2 Aggregate Supply [25 points] You and your friends take a day trip to a local beach town. By the beach, there are 3 souvenir shops who all specialize in producing their own, slightly- different, brand of beach merchandise. The total short-run cost functions for these producers are $$c_1(q) = \frac{1}{2}q^2 + 4$$ $$c_2(q) = q^2 + 2$$ $$c_3(q) = 2q^2 + 6$$ 1. (5 points) Derive each souvenir shop's short-run supply curves. Do producers choose to produce at any price? 2. (5 points) Let $$Q_s$$ denote the aggregate supply of merchandise in the beach town souvenir market. Derive the aggregate supply of mer- chandise as a function of the price of merchandise, p. Suppose the demand for beach merchandise is given by $$Q_d = p^2 - 2p - 1$$ 3. (6 points) What is the market equilibrium quantity $$Q^*$$ and price $$p^*$$? How much does each firm produce in equilibrium? 2 4. (9 points) Now suppose that for some reason unrelated to the perfor- mance of the store, store 3 closes (e.g. the owner didn't like living on the beach and moved to open a store at a ski lodge). Now that only store 1 and 2 remain in the beach merchandise market, will any more stores attempt to enter in the long run? Provide a intuition as well as a mathematical result. Assume free entry, that the remaining stores' cost functions are unaffected by shop 3's departure, and that aggregate demand is unchanged.

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Current Attempt In Progress Can Prople Delay Death? A new study indicates that elderly people are able to postpone death for a short time to reach an important occasion. The researchers' studied deaths from natural causes among 1200 eklerly people of Chinese descent in California during six month before and after the Harbor Moon Festival. Thiriy-three dealis occurred in the week before the Chature feettvat, compared with an estimated 50.82 death expected in that period, in the week following the festival, 70 deaths occurred, compared with an estimated 52. "The numbers are so significant that it would be unilikely to occur by chance," said one of the researchers. ™illips, D. and Smith, D. "Postypnement of Death Until Symbolically Meaningful Occasions", Journaf of the American Medical Association, 1990; 263(14) 1947-1951. (a) Given the information in the problem, is the x^(2) statistic likely to tee relatively large or relatively small? Small taras

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Solve (dy)/(dx)-y=e^(x)y^(2) 6. Solve $\frac{dy}{dx} - y = e^x y^2$

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The nurse finds severely decreased thyroid hormone levels in a patient experiencing emergent signs and symptoms of hypothyroidism. Which condition should the nurse suspect? Hashimoto disease Thyroid storm Cretinism Myxedema

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4. Determine Vout1 and Vout2 of the potential divider in Figure 1. Figure 3: Potential divider 20 marks 5. An oscilloscope is connected to an AC signal as shown in figure 4. The time base of oscilloscope is $ 5 \mathrm{~ms} / $ div. Determine the period ( T ) and the frequency of the AC signal. A B re 4. (A) AC signal. (B) An oscilloscope 20 m

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Time left 0:51:58 Question 4 Not yet answered Marked out of 1.00 Flag question Question text A definition of health includes all of the following except. Question 4Select one: a. A positive optimistic outlook. b. A personally satisfying job. c. A clean environment. d. A dream car.

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Conceptually, what Faraday discovered is that a current may be induced in the presence of A) a galvanometer B) ferromagnetism C) a constant magnetic field D) a changing magnetic field

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Consider the code segment given, what should be inserted instead of dash (----) so that ptr points to value 10. void A(int **p){ *p=new int; **p=10; } void B(){ int *ptr=NULL; A(----); }

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How many Ranson criteria does this patient have, and what is the probability that the patient will die from this attack of acute pancreatitis?

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Question 27 Which open source tool can be used to build a reliable streaming telemetry infrastructure? Apache Kafka messaging bus and the ELK stack Excel spreadsheets free range routing TextFSM

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