The longevity of people living in a certain region is normally distributed with a standard deviation of 14 years. What is the mean longevity in years if 30% of the people live longer
than 75 years?

translate k to n and reflect across the line containing jk.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

125 yards

step-by-step explanation:

i take 75 plus 50.

what are the statments

step-by-step explanation: