Hello!
You can draw a picture where Bill's pizza is bigger than Gina's
Hope this helps!
The parabola opens in the direction of the focus.
Since the focus is above the vertex, it opens up.
The answer is 0.13
If you have a calculator, its easier because of the decimals
Answer:
Do you mean solve for t?
If you do, the answer is 9.
Step-by-step explanation:
If we expand the equation out, we get:
-t = 9t - 90
If we move the -90 over to the left side and the -t to the right side, we get:
90 = 10t
Dividing both sides by 9, we get:
t = 9
