Practice & Problem Solving Servas Realize
7.1.PS-9
What is the length of the hypotenuse of the triangle when x = 15?
Question Help
Tx+4
3x
The length of the hypotenuse is about /-
(Round to the nearest tenth as needed.)

5(-9w) put expression in distributive property

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?