To solve the following system by elimination of the x terms, if the first equation were multiplied by -4, by what number would you multiply the second equation?

6

Step-by-step explanation:

Multiply by 6 and you can eliminate x or y.

70,000 + 6,000 + 800 + 30

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