Atour bus travels 2,160 miles in 36 hours. what is the average distance the bus travels in one hour?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,