Let x be a discrete random variable with pmf (probability mass function) given by

a. find the value of a

A can of juice contains 175 calories per 2.5 servings. Which of the following is NOT an equivalent number of calories per serving? A. 280 calories per 4 servings B. 910 calories per 13 servings C. 525 calories per 8 servings D.

What fraction of 130 is 80

Ms. emerson has a rectangular shelf that is 5 feet long and 3 feet wide. What is the area of the shelf

Yolanda made 2 quarts of chili. She put an equal amount of 2 quarts into 9 containers to freeze. How much did Yolanda put into each container?

Sylvia bought a 6 month $1900 certifcate of deposit. at the end of 6 months she received a $209 a simple interest what rate of interest did the certifcate pay show all of your work

Question #8 What is the algebraic equation for the statement, "4 times the sum of x and y, plus 5 is 32"? A. 4.2 + y + 5 = 32 B 4 (2 + y + 5) = 32 C 42 (y + 5) = 32 D 4 (x + y) + 5=32

What is 120 divided by 8?!

Let x represent the number of times you'd expect a three to be drawn out of a total of 260 draws. Using the ratio from part A, write a proportion you can use to solve for x.

A number written in expanded form is written as the sum

Find the product. (2n + 1) (2n - 1) (n + 5) 4n^3 + 20n2 - n - 5 4n^2 + 19n - 5 4n^3 + 19n^2 - 5 4n^3 + 20n^2 - 2n - 5