PLEASE HELP I'M ON A POST TEST 10 PTS! Place the samples in order from the sample with the greatest variation to the sample with the least variation.
a sample of 20 women
a sample of 5 women
a sample of 45 women
a sample of 60 women
FYI IT IS NOT 60, 45, 20, 5

ohhh ok so i sure that the order goes in 45 20 60 5

Step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.