marisabel2369 marisabel2369

10-06-2017
Mathematics

contestada

The population (in millions) of a certain country can be approximated using the following function; P(x)=40 ( 1.02)^x where x is the number of years after 2000. which of the following calculations will tell you what the population can be expected to reach 200 million?

Respuesta :

10-06-2017

200=40(1.02^x)

5=1.02^x

ln5=xln1.02

x=ln5/ln1.02

x≈81.27 (so during the year 2081)

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haroldlangley1374 haroldlangley1374

27-12-2020

Answer: ln(5)/ln(1.02) +2000

Step-by-step explanation: A P E X

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