As shown on the diagram, a car is traveling down a 10 foot hill for a horizontal distance of 15 feet. How many feet will the car drive to get to the end of the hill?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

How do you find the distance of each number from the mean