Answer:
Thanks grll!!
Step-by-step explanation:
V=4/3*pi*r^3
dV/dr=4/3*pi*d(r^3)/dr =4/3*pi*(3*r^2)=4*pi*r^2
Answer:
D
Step-by-step explanation:
Domain - Y
Range - X
Since the domain stops at -4 and goes back up in the parabola, but the Range never stops (the arrows on the ends), the answer is D
The formula that we want to use here is S = D/T.
S = Speed
D = Distance
T = Time
So, we know that S = 550 and T = 3.5, so we can plug them in.
We get 550 = D/3.5
Multiply by 3.5 on each side, and you figure out that the plane has traveled 1925 miles.
