Answer:
the answer is P= F/(1+r)^t
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
$9.00
Step-by-step explanation:
4x + 12 = 48 - First, subtract 12 from each side of the equation.
4x = 36 - Then, divide each side by 4 to get x by itself.
x = 9 - After dividing by 4, we are left with x = 9, so 1 ticket costs
$9.00
Answer:
Average rate of change = 
Step-by-step explanation:
Average rate of change of a function 'f' in the interval a ≤ x ≤ b is given by,
Average rate of change = 
We have to find the average rate of change in the interval 20 ≤ x ≤ 65
From the table attached,
f(65) = 32
f(20) = 14
Average rate of change = 
= 
= 
Therefore, average rate of change in the given interval is
.
Go be to if Derek ID do oh next 37