There are 1010 people in an office with 55 different phone lines. if all the lines begin to ring at once, how many groups of 55 people can answer these lines?

assume that the height of men are normally distributed with a mean of 70.9 inches and a standard deviation of 2.1 inches if 36 men are randomly selected find the probability that they have the mean height greater than 71.9 inches

Sam has 13 1/2 yards of ribbon. He cuts them 3/4 yards. What is the maximum numbers of pieces of ribbon

cyrus needs to purchase gloves for the baseball team. he need 76 gloves. there are 20 gloves in each box. how many boxes will he need to order

A car manufacturer is reducing the number of incidents with the transmission by issuing a voluntary recall. During week 3 of the recall, the manufacturer fixed 391 cars. In week 13, the manufacturer fixed 361 cars.

Solve: 7x+5y=14 4x+3y=9 Using matrices.

Given a mortgage of $288,000 at 3% for 30 years, how much of the first monthly payment is Interest?

What is 100,00 times 1/100,000, using the standard method of multiplication?

Divide a polynomial by a binomial using polynomial long division Question Divide: (d^3 - 3d^2 - 8) / (d+6).

You are gathering data in the cafeteria, recording which condiments are most popular on students' hamburgers. The data you gather is A. quantitative. B. categorical. C. discrete. D. bivariate.

Justin gave the clerk $20 to pay a bill of $6.57. How much change should Justin get?