EXERCISE 15. In 2000 Census the U.S. population was estimated to be 281, 000, 000. Suppose in that year there were 3, 900, 000 births and 3, 200, 000 deaths recorded. (a) Find the birth and the death rate and the net reproductive number. (b) Estimate the population in 2010 based on the prediction given by the ex- ponential model. When will the population surpass 300, 000, 000?

Algebra & Trigonometry with Analytic Geometry
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ISBN:9781133382119
Author:Swokowski
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Chapter5: Inverse, Exponential, And Logarithmic Functions
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EXERCISE 15. In 2000 Census the U.S. population was estimated to be
281, 000, 000. Suppose in that year there were 3, 900, 000 births and 3, 200, 000
deaths recorded.
(a) Find the birth and the death rate and the net reproductive number.
(b) Estimate the population in 2010 based on the prediction given by the ex-
ponential model. When will the population surpass 300, 000, 000?
Transcribed Image Text:EXERCISE 15. In 2000 Census the U.S. population was estimated to be 281, 000, 000. Suppose in that year there were 3, 900, 000 births and 3, 200, 000 deaths recorded. (a) Find the birth and the death rate and the net reproductive number. (b) Estimate the population in 2010 based on the prediction given by the ex- ponential model. When will the population surpass 300, 000, 000?
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