CASES CHAPTER 1 - INTRODUCTION TO ELECTRONIC COMMERCE CASE 1: AMAZON.COM Required: 1. In 2004‚ Toys R Us sued Amazon.com for violating terms of the agreement between the companies (specifically‚ Toys R Us objected to Amazon.com’s permitting Amazon Marketplace retailers to sell toys) (Note: when the lawsuit was filed‚ Amazon Marketplace was called “zShops”). Amazon.com responded by filing a countersuit. After more than two years of litigation‚ a New Jersey Superior Court judge ruled that the agreement
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Chapter 4 Problems 1‚ 2‚ 3 = straightforward‚ intermediate‚ challenging Section 4.1 The Position‚ Velocity‚ and Acceleration Vectors 1. A motorist drives south at 20.0 m/s for 3.00 min‚ then turns west and travels at 25.0 m/s for 2.00 min‚ and finally travels northwest at 30.0 m/s for 1.00 min. For this 6.00-min trip‚ find (a) the total vector displacement‚ (b) the average speed‚ and (c) the average velocity. Let the positive x axis point east. 2. A golf ball is hit off a tee at the
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Tutorial solutions 4 QUESTIONS 5. What is meant by a currency trading at a discount or at a premium in the forward market? Answer: The forward market involves contracting today for the future purchase or sale of foreign exchange. The forward price may be the same as the spot price‚ but usually it is higher (at a premium) or lower (at a discount) than the spot price. PROBLEMS 4. Restate the following one-‚ three-‚ and six-month outright forward European term bid-ask quotes in forward points. Spot
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9 Sinusoidal Steady State Analysis Assessment Problems AP 9.1 [a] V = 170/−40◦ V [b] 10 sin(1000t + 20◦ ) = 10 cos(1000t − 70◦ ) . ·. I = 10/−70◦ A [c] I = 5/36.87◦ + 10/−53.13◦ = 4 + j3 + 6 − j8 = 10 − j5 = 11.18/−26.57◦ A [d] sin(20‚000πt + 30◦ ) = cos(20‚000πt − 60◦ ) Thus‚ V = 300/45◦ − 100/−60◦ = 212.13 + j212.13 − (50 − j86.60) = 162.13 + j298.73 = 339.90/61.51◦ mV AP 9.2 [a] v = 18.6 cos(ωt − 54◦ ) V [b] I = 20/45◦ − 50/ − 30◦ = 14.14 + j14.14 − 43.3 + j25 = −29.16 + j39.14 = 48.81/126
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Xiaofeng Liu Box # 278 Chapter 4: Fernando Seeks a Wife: Sex and Blood Marriage‚ Family‚ and Household a) Romantic love played a very small role in Fernando’s calculations. b) Reckoning it is nearly impossible for a man or a woman to maintain a household on his or her own. c) Marriage is an alliance between two group of people and is therefore too important to be decided by a pair of flighty teenagers. d) Marriage is associated with transfers of wealth among
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storage in a retrieval 16–1 system‚ or transmission in any form or by any means‚ electronic‚ mechanical‚ photocopying‚ recording‚ or likewise. For information regarding permission(s)‚ write to: Rights and Permissions Department‚ Pearson Education‚ Inc.‚ Upper Saddle River‚ NJ 07458. 16–2 CHAPTER 16. Fourier Series bk = 0 for k even bk = 8 T T /4 8 T T /6 = 0 f(t) sin kω0 t dt‚ 0 k odd 6Vm 8 t sin kω0 t dt + T T T /4 T /6 Vm sin kω0 t dt 12Vm kπ sin 2 2 k π 3 = vg (t) = 12Vm π2 ∞ 1 nπ
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Ch. 4 SOLUTIONS TO BRIEF EXERCISES BRIEF EXERCISE 4-1 STARR CO. Income Statement For the Year 2010 Revenues Sales $540‚000 Expenses Cost of goods sold $330‚000 Wage expense 120‚000 Other operating expenses 10‚000 Income tax expense 25‚000 Total expenses 485‚000 Net income $55‚000 Earnings per share $0.55* *$55‚000 ÷ 100‚000 shares. Note: The increase in value of the company reputation and the unrealized
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Solutions – Chapter 5 Chapter 5 Financial Analysis Question 1. Which of the following types of firms do you expect to have particularly high or low asset turnover? Explain why. Supermarket—High asset turnover. Supermarkets tend to be high volume businesses. Many of the food products in supermarkets are perishable‚ and freshness is often used to differentiate products‚ forcing a certain amount of inventories turnover. The typical consumer buys groceries on a regular basis‚ guaranteeing grocery
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Chapter 4 Workplace Emotions‚ Attitudes & Stress LO 1: Explain how emotions and cognition (conscious reasoning) influence attitudes and behavior. Emotions In The Workplace Emotions Are physiological‚ behavioral and psychological episodes experienced toward an object‚ person or event that create a state of readiness? Emotions are directed towards someone or something Emotions are experiences that represent change in: Physiological state (blood pressure‚ heart attack) Psychological state
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the Rulebook The New Mental Model 23 31 37 ZMOT All Around Us Ratings and Reviews: Word of MOT 45 55 How to Win at ZMOT MOTs Next? 61 70 FOREWORD CHAPTER 3: CHAPTER 6: APPENDIX CHAPTER 1: CHAPTER 4: CHAPTER 7: END NOTES CHAPTER 2: CHAPTER 5: Equal Thought‚ Not Afterthought 59 Keep It Going 72 ACKNOWLEDGEMENTS 73 ABOUT THE AUTHOR 5 WORD WORD WORD WORD WORD WORD WORD WORD WORD WORD WORD WORD
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