Aretired woman has $60,000 to invest but needs to make $6,000 a year from the interest to meet certain living expenses. one bond investment pays 15% annual interest. the rest of it she wants to put in a cd that pays 7%. if we let x be the amount the woman invests in the 15% bond, how much in dollars will she be able to invest in her cd?

..

step-by-step explanation:

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