Evaluate 8p4 how can i evaluate this problem

Step-by-step explanation:

Given:

Formula:

It is permutation formula which helps to find number of arrangement.

If we have three digits and to find how many different three digit number be form. We can find using permutation.

Using formula,

Cancel 4! from top and bottom

Hence, The value of is 1680

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

.19875994384

step-by-step explanation:

1699/ 8548