What is the distance on a Cartesian coordinate plane from (1, -1) to (7, 7)?

10

Step-by-step explanation:

Use the distacne forumla to find the differnece between the two points.

add 5 subtract 1

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