A fair coin is to be flipped 5 times. the first 4 flips land "heads" up. what is the probability of "heads" on the next (5th) flip of this coin?

107 = (9X-115) + (4x+27)

On the field trip students were split into 5 equal groups. At lunch time 10 students needed to go to the bathroom, while the other 45 went to go eat lunch. How many students were in each group?

10 study groups at the library are chosen one person is selected at random from each group

Write 6 1/2 in the lowest term

If a student had homework 87 days out of 100 what fraction and what percentage of days did the student not have homework? Give 2 answers

A toy company produces rubber balls that have a radius of 1.7 cm. A sphere has a radius of 1.7 centimeters. What is the volume of one rubber ball? Round to the nearest hundredth of a centimeter.

What plot is used for data ordered smallest to the largest median

Solve the solution for y. Y-3x=13

The cost of paper varies directly with the number of reams bought. Suppose 2 reams cost $5.10. Write a linear equation that could be used to find the cost of x reams of paper. Find the cost of 15 reams of paper

What is 16231 divided by 23