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anonymous
 one year ago
The formula A = 118e0.024t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 140 thousand? Show your work.
anonymous
 one year ago
The formula A = 118e0.024t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 140 thousand? Show your work.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0my answer 2005 what my teacher said Substitute the values given to find the final answer. t is years after 1998 so once you have t add this to the year 1998.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thats what i thought

phi
 one year ago
Best ResponseYou've already chosen the best response.2\[ 114 e^{0.024t} = 140 \\ e^{0.024t} = \frac{140}{114} \\ 0.024 t = \ln\left(\frac{140}{114} \right) \\ t= \frac{\ln\left(\frac{140}{114} \right) }{0.024} \]

phi
 one year ago
Best ResponseYou've already chosen the best response.2t= 8.56 years add this to 1998

phi
 one year ago
Best ResponseYou've already chosen the best response.2you get 2006.56 which is the middle of 2006
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