1) A designer is creating various open-top boxes by cutting four equ.pdf

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1) A designer is creating various open-top boxes by cutting four equally-sized squares from the corners of a 21-cm by 32-cm sheet of cardboard, and then folding up and securing the resulting \'flaps\' to be the sides of the box. a) What\'s the maximum volume of the box? b) What\'s the side length of the square cutout that achieves this maximum volume in part a)? 2)The cost of manufacturing a semi-circular window is the cost of the glass pane together with the cost of the framing material. When ordering this window, a customer specifies the length of the base of the window, shown as l Solution let the size of the square to cut is = x then the volume is = (21-2x)*(32-2x)*x so we have to maximize (21-2x)*(32-2x)*x by differentiating and putting =0 we get 4.14 so maximum = 1250 a) 1250 b) 4.14 2) let rate for glass is g$/sq and rate for framing material = f$/unit length I is the base so radius is I/2 so cost is = pi*I/2 * f + pi*(I/2)^2 * g.

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1) The Gallup Organization contacts 1158 undergraduates who attend a college and live outside the United States and asks whether or not they had taken a course in conversational English during their studies. What is the population in the study? a) Undergraduates who attend a college and live outside the United states. b) Undergraduates who attend a college. c) Undergraduates who attend a college and live outside the United States and have taken a course in conversational English. d) Undergraduates who attend a college and have taken a course in conversational English. 2) A poll commissioned by the National Hockey League surveyed 630 U.S. adults. Asked who was the greatest hockey player, 20% of the respondents chose Gordie Howe, 14% chose Bobby Orr, 11% chose Bobby Hull, 14% chose Wayne Gretzky, and 10% chose Mario Lemieux. The remaining 31% selected other hockey players. The National Hockey League concluded that Gordie Howe ranks first among U.S. adults as the greatest hockey player. What is the research objective? a) To determine the best hockey player. b) To determine how Bobby Orr ranks among hockey players. c) To determine the top 5 ranking hockey players among American adults. d) To determine the top ranking hockey player among American adults. Please be accurate with your answers Thank you Solution 1)Undergraduates who attend a college and live outside the United states. 2)To determine the best hockey player.

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1) Following statement is in contrast with respect to DSP processor. a) DSP processor is built on Harward architecture b) DSP processor has only one address bus and one data bus c) DSP processor has multiple data bus and address buses d) DSP processor is built with hardware multipliers and accumulators 2) Unit impulse function [n] = _________ when n=0 a) 1 b) c) - d) 0 Solution 1) Answer is option b) as DSP processor does not have 1 address and 1 data bus. DSP processor has multiple data bus and address buses as we know that Hardware features visible through DSP instruction sets commonly include separate program and data memories (Harvard architecture), and sometimes concurrent access on multiple data buses. 2) unit impulse function [n] = 1 at n = 0, Answer is (a) (n)= 1 for n=0.

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1) . Kevin Murkie of Murkie Research is evaluating True Hack Software, Ltd., which is headquartered in London. In 2014, when Murkie was performing his analysis, the company is unprofitable. Furthermore, True Hack pays no dividends on its common shares. Murkie decides to value True Hack by using his forecasts of FCFE. Murkie gathers the following facts and assumptions. A) Solution The required rate of return found with the CAPM is: r = E(Ri) = RF + bi[E(RM).

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1) Determine whether each of the following requirements is adequate.If it is not, state the reason(s) and rewrite the requirement so that it meets the characteristics of good requirements. c) Requirement #3: Before the end of the decade the United States should send a man to the moon and return him safely to earth ? Please type your answer!!! Thanks Solution This nation should carry out itself to achieving the objective prior the decade is away,of landing a man on the moon and coming back safely to the earth.As space analysis carry on in the 1960s the United Space was on the way to the moon.Project Gemini was coming on number 2 NASA spaceflight bill.Its objectives were ro foolproof the entry and re-entry manipulation of a slot art nad conduct more tests on how human being are affected by huge periods of slot travel.The Apollo bill followed Project Gemini.Its objective was to acreage individuals on the moon and satisfy their secure return to Earth..

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1 What are the three major liquidity ratios used in evaluating financial statements? 2 How do the three major liquidity ratios used in evaluating financial statements differ? 3 Does a firm generally want to have high or low liquidity ratios? Why Solution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1) a. How do commercial banks alleviate the problem of liquidity risk that investors would face if they were to directly loan funds to individuals and corporations? b. What are the main differences between money markets and capital markets. Solution 1b.Main differences between money markets and capital markets are as follows-Basis for comparisonMoney marketsCapital marketsMeaningA segment of the financial market where lending and borrowing of short term securities are done.A section of financial market where long term securities are issued and traded.Risk factorLowComparitively HighReturn on investmentLessComparitively highFinancial instrumentsTreasury Bills, Commercial Papers, Certificate of Deposit, Trade Credit etc.Shares, Debentures, Bonds, Retained Earnings, Asset Securitization etc.TimeWithin a yearMore than a yearMeritIncreases liquidity of funds in the economy.Mobilization of Savings in the economy.LiquidityThe money market instruments are rich in liquidityThe instruments of capital market are not that much liquid.

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1/ What is your opinion regarding the receipt of advice from the banking sector? [List some advantages & disadvantages 2/ What is the danger in getting opinions from relatives and friends regarding a new product launch? Solution 1) Advantages: a) Expertise - banks employ a team of analysts who are trained and qualified to produce reports (e.g. financial statements, due diligence) and analysis (financial statement analysis, valuation models of company) and hence provide insight the average investor would not. b) Specialization: This links with the point above, where analysts are allocated to certain sectors and focus on analyzing companies in that sector e.g. mining, telecommunications. Again the information can provide further insight, since there is a team of analysts, which is much more work than an individual can cover c) Information: Banks have faster access to information and more individuals managing this information and automatically updating their models e.g. valuation etc. as well as having more direct access to the companies being analyzed Disadvantages a) Conflict of interest - There are internal politics regarding analysts and the company as well as conflict of interest possible that would deter a bank from say issuing a downgrade rating, when they or a related party have an interest in the company b) Advertising - The advice may not always be in the best interest of the individual asking, as staff are required to sell the products/advice of which they are given (the majority of these roles are commission based remuneration packages) 2) The danger of opinions from relatives and friends, is the information may not be specialized and informed. This plus information efficiency - i.e. receiving news later is often dangerous as this advice constitutes individuals jumping onto products/stocks that have already had its run, and more likely to go the other way now. This happens often when for e.g. Google\'s stock had a 100% jump - only years later mum and dad investors realize and buy into the stock when the company has matured..

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