The last math exam of the year was normally distributed with a mean of 85 and a standard deviation of 5. Xavier needed at least a 95 on this test to get an A for the year. His teacher gave him his z-score: 1.8. Did Xavier get an A for the year?

Changes in the Depth of a River Day Week One Week Two Monday rose 7 inches rose 5 inches Tuesday fell 4 inches rose 1 inch Wednesday fell 5 inches fell 6 inches Thursday fell 3 inches fell 9 inches Friday rose 2 inches fell 7 inches Saturday rose 6

It costs $2.99 for a dozen bagels at the local bakery. What is the unit rate per bagel?

al lanzar 2 dados las sumas de sus caras superiores es 7. Hallar la probabilidad de que unas de las caras haya sido 3

The gilberts are designing a rectangular patio for their backyard. the patio has an area of 432 square feet. the width of the patio is ask your teacher its length. what is the length of the patio?

A bag contains 10 marbles: 4 are green, 4 are red, and 2 are blue. Heather chooses a marble at random, and without putting it back, chooses another one at random.

What is - 9.2 (8x - 4) + 0.7 (2 + 6.3x) simplified? -69.19x - 32.39 -69.19x + 38.2 -72.2x + 41.21 75x - 338.2

Solve the inequality. X divided by 2 < 4

Justin, Cam, and Ben are playing a board game where exactly one player will win. Ben estimates that Justin has a 20%, percent chance of winning each game and that Cam has a 50%, percent chance of winning each game.

What three prime numbers multiply to make 1001?

You order two servings of pancakes and a fruit cup. The cost of the fruit cup is $1.50. You leave a 15% tip. Your total bill is $11.50. What is the cost (p) of one serving of pancakes?