it takes two painters five hours to finish painting a house how long would it take to finish painting your house if they were 20 painters working at the same time

0.5 hours

Step-by-step explanation:

Given

It takes two painters 5 hrs to finish painting a house

Here, no. of painters and no. of working hours are inversely related

So,

Work is the same in both the cases

a right triangle. and in the future use this desmos.com to you

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