so the sand pile looks more or less like the one in the image below.
let's check its circumference first. We know that dC/dt = 5π
hmmm when the circumference C = 8π, what's the radius "r"?
now let's take the derivative to the volume equation, and check what dV/dt is
Answer:
pictures are in order
Step-by-step explanation:
Answer: i need points lol
Step-by-step explanation:
Answer:
3^9
Step-by-step explanation:
We we multiply exponents with the same base, we can add the exponents
a^b * a*c = a^(b+c)
3^5 * 3^4
3^(5+4)
3^9