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madisin21
29.01.2020 •
Mathematics
Suppose the population of a country in 1985 was 145 million. in 1995 it was 190 million. use the formula p = ae*
kt to setup an expression to estimate the population of the country in 2005.
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Ответ:
(0, 145 million) and (10, 190 million)Substituting to the equation P = Ae^kt, then145 million = A e ^ k* 0A = 53342518.97 Also, 190 million = 53342518.97* e^k^10k = 0.127
When t is equal to 20, thenP = 53342518.97 e^ 0.127*20p = 676 million
Ответ:
The value unit is 6 2/3 that is the biggest number