Question

The formula A = 200e0.033t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 297 thousand?
A) 2013
B) 2012
C) 2010
D) 2011

Answer 1

@surdawi

Answer 2

a=200e^0.033t
so 200/297=.033

Answer 3

write the equation with all the number

Answer 4

ln(200/297)

Answer 5

no :P

Answer 6

relax, 1st write the equation will all the numbers

Answer 7

well first the population before 1998 was 200

Answer 8

297=200e^0.033t

Answer 9

then

Answer 10

yes yes go

Answer 11

ln(297/200)= 0.033t ln e

Answer 12

ln(297/200)= 0.033t * 1