Explanation Given: a) 1 5 b) 4 9 c) 4 11 d) 12 7 e) 28 9 f) 56 11 g) 102 49 h) 15 4 Calculations: a) 1 5 To convert a fraction into decimal form, we divide the numerator of the fraction by its denominator as follow; 1 5 =0.2 b) 4 9 To convert a fraction into decimal form, we divide the numerator of the fraction by its denominator as follow; 4 9 =0.444 c) 4 11 To convert a fraction into decimal form, we divide the numerator of the fraction by its denominator as follow; 4 11 =0.364 d) 12 7 To convert a fraction into decimal form, we divide the numerator of the fraction by its denominator as follow; 12 7 =1.714 e) 28 9 To convert a fraction into decimal form, we divide the numerator of the fraction by its denominator as follow; 28 9 =3...

Using and Understanding Mathematics: A Quantitative Reasoning Approach (6th Edition)

6th Edition

ISBN: 9780321914620

Author: Jeffrey O. Bennett, William L. Briggs

Publisher: PEARSON

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Chapter 2.A, Problem 18E

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The decimal form of the following fractions, round to the nearest thousandth if necessary.

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Chapter 2.A, Problem 17E

Chapter 2.A, Problem 19E

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5. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.5.AE.003. y y= ex² 0 Video Example x EXAMPLE 3 (a) Use the Midpoint Rule with n = 10 to approximate the integral कर L'ex² dx. (b) Give an upper bound for the error involved in this approximation. SOLUTION 8+2 1 L'ex² d (a) Since a = 0, b = 1, and n = 10, the Midpoint Rule gives the following. (Round your answer to six decimal places.) dx Ax[f(0.05) + f(0.15) + ... + f(0.85) + f(0.95)] 0.1 [0.0025 +0.0225 + + e0.0625 + 0.1225 e0.3025 + e0.4225 + e0.2025 + + e0.5625 €0.7225 +0.9025] The figure illustrates this approximation. (b) Since f(x) = ex², we have f'(x) = 0 ≤ f'(x) = < 6e. ASK YOUR TEACHER and f'(x) = Also, since 0 ≤ x ≤ 1 we have x² ≤ and so Taking K = 6e, a = 0, b = 1, and n = 10 in the error estimate, we see that an upper bound for the error is as follows. (Round your final answer to five decimal places.) 6e(1)3 e 24( = ≈

1. Consider the following preference ballots: Number of voters Rankings 6 5 4 2 1st choice A DCB DC 2nd choice B B D 3rd choice DCBD 4th choice CA AAA For each of the four voting systems we have studied, determine who would win the election in each case. (Remember: For plurality with runoff, all but the top two vote-getters are simultaneously eliminated at the end of round 1.)

Chapter 2 Solutions

Using and Understanding Mathematics: A Quantitative Reasoning Approach (6th Edition)

Ch. 2.A - What does the word per mean? divided by multiplied...Ch. 2.A - Which of the following represents 4 square miles?...Ch. 2.A - If you multiply an area in square feet by a height...Ch. 2.A - There are 1760 yards in a mile. Therefore, one...Ch. 2.A - One square foot is equivalent to 12 square inches...Ch. 2.A - The fact that 1 liter = 1.057 quarts can be...Ch. 2.A - Prob. 7QQ Ch. 2.A - Prob. 8QQ Ch. 2.A - Prob. 9QQ Ch. 2.A - Prob. 10QQ

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