About Siding

ALF asked:


I want my sofit to either match my red shingles or my cedar siding..I need some ideas of what would look best..

Randall

Bob asked:


The population of mice increases to the formula
M(t) = 6e ^ 1.18t
,t the time in months

a) How many mice were there at the begining?
b) How many months will it be until there are 90 mice?

Answer for a):
M(0) = 6e ^0.18 x0
= 6e
and if you take the natural log of that it equals 6.
So at the begining there were 6 mice

How do you do b) ??
Please show the steps
Thanks
the answer for b) in the answers page is about 15…
how is that?

Teresa