In an all boys school, the nights of the student body are normally distributed with a mean of 71 inches and a standard deviation of 3 inches. Using the empirical rule, what percentage of the boys are between 65 and 77 inches tall?

Tom wants new carpeting for his bedroom. His room is a 999 meters by 777 meters rectangle. How much carpeting does he need to buy to cover his entire bedroom floor?

Jamie is buying tickets to a movie. How many $6 tickets can he buy if he wants to spend less than $36

What is 1/2 x 1/2 x 1/2 x 1/2 x 1/2 x 1/2

What is lcm of 30and 45

Select the sets of data where it would be better to use a histogram than a dot plot. Average rainfall for Miami over a year O Daily rainfall in Miami over a month 0 Weight of patients in a doctor's office over a year o Weight of students in your

2,400 principal earning 2%, compounded annually, after 7 years. Find the balance in the account

Find each probability if a die is rolled. P (divisible by 4)

The Hamptons Family has a fish tank holding 10,450 ml of water. The water is leaking at a rate of 270 ml per minute. How much water will be left in the tank after 15 minutes?

There are 136 people waiting for a river raft ride each raft holds 8 people silvia find the number of rafts needed

An antelope Can run at a speed at 61 mph. What is the speed in yards per second? Round to the nearest hundredth.