Answer:
Your answers are correct!!! I just cant see the top as i told u in the details place....
Please brainlest...
Step-by-step explanation:
Answer:
1436.8 cm^3
Step-by-step explanation:
You just plug it in:
r = 7 since it is the radius
Volume = (4 / 3) pi x r^3
Volume = (4 / 3) pi x (7)^3
Volume = 1436.75 = 1436.8 cm^3 (nearest tenth)
The answer is b because all the points lie on the graph
F(x) = 2x^2 - x
if x=-3
f(-3) = (2*(-3)^2) - (-3)
f(-3) = (2*9) + 3
f(-3) = 18 + 3
f(-3) = 21
When a=6,
2a - 3 = 2(6) - 3 = 12 - 3 = <em><u>9</u></em>