Answer:x=2y=3
Step-by-step explanation: I did this before
Answer:
2827.433
Step-by-step explanation:
First start with the volume of a sphere and use the given volume to solve for the radius r.
So the radius of this sphere is 15 inches.
Now we use this radius to find the surface area
And then you get 2827.433
Question #4 = 7.8
Question #5 = 17
Answer:
When you are "multiplying" exponents, you're really just adding them together. So in the case of (x² ⋅ x⁴), you add the exponents:
2 + 4 = 6
would be the answer.
On the other hand, raising a power to a power, is actually multiplying them. So it would just be:
2 ⋅ 4 = 8
would be the answer.