Describe in words the region x^2+y^2+z^2 >2z

Allison: 20 coin tosses Curtis: 75 coin tosses Jessica: 100 coin tosses Mason: 50 coin tosses Four students conduct separate coin tossing experiments.

How do you simplify ratio?

1. Twenty-three percent of students are from out of state. In a random sample of 6 students, what is the probability that at least 2 of them are from out of state? (round to whole number) a. 42% b. 7% c. 28% d. 64% e. none of these 2.

The shed store. Sold 2 sheds yesterday the first shed was 8 feet long and 6 feet wide the second shed was the same length of the first shed the area of the second shed was twice the area of the first shed what is the width of the second shed

Kobe reported that the local waterslides have 30 employees, . Im of which 90% are temporary. How many temporary employees are there?

The expression $1.25p + $3.50 can be used to calculate the total charge for printing p pages at a business service store. How much would it cost to print 8 pages

Logan made a treasure hunt map. the treasure is 25cm away from his location. if each 1cm on the scale drawing equals 5 meters, then how far he is from treasure?

Mary runs 10/4 miles everyday and Beth runs 5/2 miles everyday. Who runs further?

Probability: There are 11 shirts in your closet, 6 blue and 5 green. You randomly select one to wear on Monday and then a different one on Tuesday. You wear blue shirts both days.

If a is a nonnegative real number, then which inequality statement best describes a?