The lengths of the sides of a triangle are 5, 12, and 13. What is the measure of the angle opposite to the side with length equal to 13?

Solve for p: p (5-2n) = 5/6-1/3

If 12 men are needed to run 4 machines how many men are needed to run 20 machines

For a standardized psychology examination intended for psychology majors, the historical data show that scores have a mean of 520 and a standard deviation of 180. The grading process of this year's exam has just begun.

The amount of money Jeff earns varies directly with the number of hours he works. Jeff worked 40 hours and earned $560. What is the constant of variation for Jeff's earnings?

The gym teacher surveyed a random sample of students in his first-period gym class, and he claims that no one taking gym wants to play tennis. How can you design random samples to verify his claim?

What continues the pattern for 7 16 8 27 9

I need to know the answer to 50.5/17 for my math homework

What is the 13th term of this arithmetic sequence? 132, 135, 138, 141,

A cylindrical metal pipe has a diameter of 8.4 millimeters and a height of 10 millimeters. A hole cut out of the center has a diameter of 6 millimeters. What is the volume of metal in the pipe? Use 3.

Solve for j. B=5/3 (j-1)