There are 10marbles in a bag 2 white 1 purpl 1 green 2 red 4 blue what is the probability of first getting white or purple putting it back then getting not green or blue marble

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

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify