Z is a normally distributed random variable. the distribution of z has a mean equal to 0 and a standard deviation equal to 1. what is the probability that z will be less than 1.3 or p (z <1.3) ?

Similarity of triangles

The hikers plan to visit a scenic lookout. They will rest after they hike 2 miles. Then they will hike the remaining 1 3/4 miles to the lookout.

The math club has 96 members 1/8 oft te members are fourth graders and the rest are fifth graders. How many math clue members are fifth grade

2x - y = 3 in order pair

Kim drives x miles a week. Terry drives two times more than Kim and Jerry drives three times more than Terry. Which expression represents the amount of miles Jerry drives? A) 2x + 3 B) 2 (x + 3) C) 2 (x - 3) D) 6 x

Consider the rectangular prism with length 5 in., width 8 in., and height 9 in. Will tripling one of the dimensions of the rectangular prism triple the surface area of the prism? Justify your response.

The question says~ Find the number that makes the ratio equivalent to 1:4 ... 4:?

E equations. 2. 12 = 71-/5p+91

Miguel is making smoothies out of yogurt and juice to serve his friends, and he needs to make 12 cups. the ratio of yogurt to juice is 2 cups to 1 cup. how much yogurt will he use

3 easels for every 5 children if there are 25 children how many easels are rhere