Betty has a checking account and a non-interest bearing savings account. The function C(x), shown below, represents her checking account balance, where x is the number of months. The function S(x), shown below, represents her saving account balance. Which function represents Betty's total account balance, T(x)?

D. T(x) =  - l 240x - 140 l + 450x + 1,500

Explanation:

In photo below

what's that

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere