The population of Russia dropped from 150 million in 1995 to 142.9 million in 2006. Assume that

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The population of Russia dropped from 150 million in 1995 to 142.9 million in 2006. Assume that P(t), the population in millions, t years after 1995 is decreasing according to the exponential decay model:

dP/dt= -kP

a) Find the value of k, the rate of decay, and write the equation.

b) Estimate the population of Russia in 2012

c) When will the population be 100 million?

Related Book For answer-question

A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Posted Date: Oct 04, 2018 04:06 AM

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The population of Russia dropped from 150 million in 1995 to 142.9 million in 2006. Assume that

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Dp dt kp p 0 P 0 Solving the equation and initial Value problem we ... View the full answer

A Survey of Mathematics with Applications

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