What are the coordinates 1/4 of the way from a(-6,-3) to b(10,9)?

(-2,0)

Step-by-step explanation:

First , find the midpoint of AB using the coordinates A(-6,-3) and B (10,9) and name it M, then find the midpoint of AM

Formula for midpoint of a segment is

=

Given A (-6,-3) = (x₁,y₁)   and B (10,9) =(x₂,y₂)

Midpoint , M will be;

Now you have point A (-6,-3) and M (2,3) find the midpoint of segment AM which is equal to 1/4 of the way from A to B

Midpoint of AM is given by;

{(-6+2)/2, (-3+3)/2}

{(-4/2),(0/2)}

(-2,0)

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