Explanation Given: Initial Population at time, t = 0 , is given by A 0 = 4 million. Population at time, t , is given by A = 4.5 million. Growth Rate is given by r = 2 % per year. Formula Used: For any positive real numbers M , any real number p, and any positive base b ≠ 1 , log b M p = p log b M Amount of something that increases exponentially is given by, A = A 0 e r t , where t is the time, A 0 is the initial amount of something at t = 0 , A is the amount at any time t. Calculation: Consider the expression, A = A 0 e r t Substitute A for 4.5, A 0 for 4 and r for 2%: 4.5 = 4 e 2 100 t 1

Intermediate Algebra - With Wrksh. With Math and Access

8th Edition

ISBN: 9780134540665

Author: Tobey

Publisher: PEARSON

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A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

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Chapter 11.5, Problem 50E

To determine

To calculate: The time it would have taken for the population to increase to 4.5 million when initial population was about 4 million and the growth rate was 2% per year.

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Chapter 11.5, Problem 49E

Chapter 11.5, Problem 51E

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Chapter 11 Solutions

Intermediate Algebra - With Wrksh. With Math and Access

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The time it would have taken for the population to increase to 4.5 million when initial population was about 4 million and the growth rate was 2% per year.

Solution Summary: The author calculates the time it would have taken for the population to increase to 4.5 million when initial population was about 4 million and the growth rate was 2% per year.

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To calculate: The time it would have taken for the population to increase to 4.5 million when initial population was about 4 million and the growth rate was 2% per year.

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Chapter 11 Solutions