52/4 = 13
$13 = 1 hour.
$6.50 = halfhour
13 x 3 = $39
She would have to work for 3 hours to earn $39
Answer:
1 unit. If unit is cm, it is 1cm^3.. If unit is meter it will be 1m^3
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
,

After 8 years, annual sales = $39,851.25
P=44.6
P=a+b+√a^2+b^2=11+15+√11^2+15^2≈44.6
Answer:
A=45m^2
Step-by-step explanation:
l*w