Question

At the beginning of a population study, a city had 400,000people. Each year since, the population has grown by 5.1%

Answer 1

@Here_to_Help15

Answer 2

HI!!

Answer 3

i think no one is answering, because there is no actual question there ...

Answer 4

to increase a number by \(5.1\%\) multiply it by \(100\%+5.1\%=105.1\%=1.051\)

Answer 5

so the answer to the first one is
\[400,000(1.051)^t\]

Answer 6

actually there is only one question, so only one answer

Answer 7

ok so what if i was decreasing @misty1212

Answer 8

thank you btw I appreciate it I'm trying to finish this class so i can graduate

Answer 9

@misty1212 I have this one so what would be my first step?