Select the margin of error that corresponds to the sample mean that correspodnds to each population: a population mean of 0.45, a standard deviation of 0.001, and margin of error of 0.5%

0.44
0.45
0.46

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

i need a picture

step-by-step explanation:

the answer is 13/48

step-by-step explanation: