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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Jessica Schmitt Auditing Chapter 9‚ problem 9-28 A. Since there are no specific materiality guidelines‚ it is the auditor’s professional judgment that must be used to determine the appropriate preliminary estimates of materiality. I used the guidelines listed on pg 251 in figure 9-2: Statement Percent Guideline Dollar Range (in thousands) Earnings from continuing operations before taxes 3-6 % $12‚500-$25‚100 (rounded) Current Assets 3-6 % $67‚600-$135‚200 (rounded) Current Liabilities 3-6 %
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Project Management: The Managerial Process‚ 6/e Erik W. Larson & Clifford F. Gray Chapter 9 Reducing Project Duration- Multiple Choice Quiz: 1. A) Imposed project deadlines B) Time to market C) Unforeseen project delays D) High overhead E) Incentive contracts 2 CORRECT 2. Intense global competition and rapid technological advances create pressure on developing projects rapidly. This is an example of reducing project duration caused by: A) Imposed project deadlines B) Time
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Chapter 9 1 Identify a security objective that adds value to a business. Confidentiality Privacy Integrity Acess Control Authorization 2 True or False: AES is an asymmetric encryption algorithm. False 3 True or False: 3DES is an asymmetric encryption algorithm. False 4 True or False: RSA is an asymmetric encryption algorithm. True 5 True or False: RC4 is an asymmetric encryption algorithm. False 6 Identify a security principle that can be satisfied with an asymmetric digital signature and not by
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1. What surprised you or what did you learn as you read Takaki’s piece? The laborer has no name. When they get into the island‚ they have a small brass disks with their identification numbers on it. Worker was called by number‚ but never by name 2. What were the conditions like for Hawaii’s laborers? The laborers were brought to Hawaii as cheap labors. Their labor enables the planters to transform sugar production into Hawaii’s leading industry. Low wage‚ long working hour. 3. What was the
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ACL Chapter 9 Problems Problem 1 In addition to determining sample size‚ ACL can also select a random sample for you. Draw a sample of Accounts Receivable (AR) transactions from the Roger Company AR table assuming the confidence is 95‚ the upper error limit is 9 percent‚ and the expected error rate is 5 percent. 1. Open the Roger_Company_AR table 2. Select Sampling >> Sample Records and the Sample window appears 3. Make sure Record is the chosen Sample Type 4. Under Sample
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Chapter 9 & 10 Short Answer and Critical Thinking CHAPTER 9 Short answer 15. Name and describe the four functional abilities of muscle that are the basis for muscle response. Contractibility- is the ability to shorten forcibly when adequately stimulated. This ability sets muscle apart from other tissue types. Extensibility- is the ability to extend or stretch. Muscle cells shorten when contracting‚ but they can stretch even beyond their resting length‚ when relaxed. Elasticity-
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11/18/14 Viviana Montalti. P.8 Chapter 9: Assessments. 1. How did the lack of a single strong ruler benefit Italy during the Renaissance? The lack of a single strong ruler made it possible for a number of city-states in northern and central Italy to remain independent. 2. How did the demand for goods affect both the power of the Italian states and the Catholic Church? As the Italian states grew wealthier‚ the power of the Church began to decline slightly. 3. How did the fact that other countries
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1. The childhood anecdote from the beginning of the chapter shows that racial prejudices and differences are not inborn and they are a result of the way that society shaped a persons image of the different races. Based on this assumption‚ it is safe to believe that a non-white three year old would be likely to bring home a white “baby sister” because the three year old wouldn’t realize that there is a difference. White people are put at an advantage with an “invisible knapsack of privileges”.
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Chapter 9 Five Branches are discussed in Ch.9: 1. Therapeutic Recreation 2. Armed Forces Recreation 3. Employee Services & Recreation Programs 4. Campus Recreation 5. Private Membership Recreation Organizations What is Therapeutic Recreation? Isn’t all recreation therapeutic? TR Models and Process The Leisure Ability Model p. 199 Three components: Functional interventions – Leisure education Recreation participation The Health Protection-Health Promotion Model p.199 Prescriptive activity Recreation
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