MAT/115 – Basic Mathematics Cumulative Test: Chapters 3 and 4 01) Find the least common multiple of 12 and 18. Multiples for 12 are 24‚ 36‚ 48‚ 60‚ Multiples for 18 are 36‚ 54‚ 72‚ 90 Answer: 36 02) Find the least common multiple of 3‚ 6 and 9. Multiples for 3 are 6‚ 9‚ 12‚ 15‚ 18‚ 21‚ 24‚ 27‚ 30‚ 33‚ 36 Multiples for 6 are 12‚ 24‚ 30‚ 36‚ 42‚ 48‚ 54‚ 60‚ 66‚ 72 Multiples for 9 are 18‚ 27‚ 36‚ 45‚ 54‚ 63‚ 72‚ 81‚ 90‚ 99‚ 108 Answer: 36 03) Add. Write the answer in lowest
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Week 1 Readings 1. Read course description‚ overview and learning outcomes. 2. Read Chapters 1‚ 2‚ 3‚ 4‚ and chapter supplements in your text. Study and review the key terms at the end of each chapter. Work as many problems as possible to understand the material. This is usually the best way to learn the course concepts. Discussions To participate in the following Discussion Forums‚ go to this week ’s Discussion link in the left navigation: 1. Why Productivity Matters Read "Why Productivity
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Selected Answer: False Correct Answer: False Question 3 Parameters are known‚ constant values that are usually coefficients of variables in equations. Answer Selected Answer: True Correct Answer: True Question 4 If variable costs increase‚ but price and fixed costs are held constant‚ the break even point will decrease. Answer Selected Answer: False Correct Answer: False Question 5 If events A and B are independent
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1 - Section 1.1 Write the interval of real numbers in interval notation and graph it. See Example 5. 50. The set of real numbers less than or equal to -4 Consider the following nine integers: -4‚ -3‚ -2‚ -1‚ 0‚ 1‚ 2‚ 3‚ 4 94. Which of these integers has an absolute value greater than 1? Solution: -4‚ -3‚ -2‚ 2‚ 3‚ 4 Write the interval notation for the interval of real numbers shown in the graph. __________________ -50 -40 -30 -20 -10 0
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by other securities held by the firm B. secured by equipment owned by the firm C. secured by property owned by the firm D. unsecured 3. You buy a TIPS at issue at par for $1‚000. The bond has a 3% coupon. Inflation turns out to be 2%‚ 3% and 4% over the next three years. The total annual coupon income you will receive in year three is _________. A. $30.00
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* Question 1 0 out of 5 points | | | Which of the following offers the greatest protection against bot attacks? Answer | | | | | Selected Answer: | Having corporations use adequate anti-virus protection | | | | | * Question 2 5 out of 5 points | | | In 2004‚ ICQ users were enticed by a sales message from a supposed anti-virus vendor. On the vendor’s site‚ a small program called Mitglieder was downloaded to the user’s machine. The program enabled outsiders to
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Guide to UNIX Using Linux Fourth Edition Chapter 4 SolutionsAnswers to the Chapter 4 Review Questions 1.You are starting a new year and need to create ten empty files for your accounting system. Which of the following commands or operators enable you to quickly create these files? (Choose all that apply.)Answer: b. > 2.Your project team uses a group of the same files and tracks whether they are still in use by looking at the last modified date. You need to show that a series of files are still
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resource is: | A)|$12. | B)|$20. | C)|$24. | D)|$36. | 8.|Refer to the above table. If the firm’s product sells for a constant $2 and the price of a resource is $16‚ the firm will employ how many units of the resource? | A)|2 | B)|3 | C)|4 | D)|5 | 9.|The demand for labor will decrease in response to: | A)|increased productivity. | B)|better training of all laborers. | C)|a decrease in the supply of labor. | D)|decreased demand in markets for consumer goods and services. |
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MA1506 TUTORIAL 1 1. Solve the following differential equations: (a) x(x + 1)y = 1 (b) (sec(x))y = cos(5x) (c) y = e(x−3y) (d) (1 + y)y + (1 − 2x)y 2 = 0 Use www.graphmatica.com to sketch the functions you found as solutions of [a]-[d]‚ if y = 1/2 at x = 1. Graphmatica can also directly sketch the graph if you insert the equation itself; for example‚ in [a] you just enter x(x + 1)dy = 1 {1‚ 1/2}. [curly brackets for the initial conditions‚ with x followed by y.] Here dy represents
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Review Questions 1. What are the three types of fingerprints found in the human population? How often does each occur? Loop‚ Whorl and Arch. Loop occurs in 60-65 percent of the population‚ Whorl occurs in 30-35 percent‚ and Arch only about 5 percent. 2. What is a medulla? What do forensic scientists use this for? A set of cells that runs through a hair. Forensic Scientists use this to distinguish animal hair from human hair. 3. What is a precipitin test? What is it used for? A precipitin test
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