What is the diameter of a sphere with a volume of 6915\text{ ft}^3,6915 ft 3 , to the nearest tenth of a foot?

11.8 ft

Step-by-step explanation:

Given

Volume of sphere

Also, the volume of a sphere

Putting values

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.