Answer:
11+2i=9
Step-by-step explanation:
Answer:
$39,851.25
Step-by-step explanation:
If the sales increase at a rate of 9% per year, this means it will be 109% of the previous year's value since 100% + 9% = 109%
109% in decimal form = 109/100 = 1.09
Therefore, the exponential function is:
, where
is the number of years
So when
,
![y = 20000 \cdot 1.09^8=39851.252...](https://tex.z-dn.net/?f=y%20%3D%2020000%20%5Ccdot%201.09%5E8%3D39851.252...)
After 8 years, annual sales = $39,851.25
Answer:
The first one
Step-by-step explanation:
I believe it is the first option, as you can see that, on the right hand side, 4a was multiplied to the first term to make a common denominator. I'm sorry if it is wrong, and I hope this helped.
63/x=90/100
5670=100x
56.7