Hi there
(-20x + 21)/2
-10x + 21/2
I hope that's help !
Answer:
$184, assuming attendance of one course (not class).
Step-by-step explanation:
Total cost for one year (x) = $100 + ($7/ month)x, where x is the number of months.
As there are 12 months in one year:
Total cost (12) = $100 + ($7/monthly)(12) = $184
The original formula for the volume of a cone is

O.K. You give the approximate value of pi in the formula.

We have:

Substitute:

Answer: 7 cm.
Answer:
Reflection across the x-axis followed by dilation by a scale factor of \frac{1}{4} with the center of dilation at the origin
Step-by-step explanation: