The formula for converting Fahrenheit temperatures to Celsius is C = 5/9(F-32)

Rewrite the formula to convert Celsius temperatures to Fahrenheit by solving for F.

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?