If sin A = 9/41 and cos B = 20/29 and angles A and B are in Quadrant I, find the value

of tan (A + B).

Should your calculator be in radians or degrees for physics

The standard deviation of a sample taken from population A is 17.6 for a sample of 25. The standard deviation of a sample taken from population B is 21.2 for a sample of 30. The standard deviation of the sample mean difference is?

The area of a parallelogram is 507 square centimeters. The height of the parallelogram is three times it's base. Find the base and height.

If x=5y^3 which expression is equal to x^3 F. 15y^6 G. 15y^9 H. 125^9 J. 125y^6

Given a right cylinder where h is the height and ris the radius, what does the expression 2 rh represent? O A. Area B. Lateral area O C. Volume D. Base area

What is the quotient of 20 divided by 3/5

What is 30% off of 25?

Find the unit rate, and then use it to solve the problem. A gardening company plants 10 trees in 2 hours. How long will it take to plant 150 trees? A. 15 hours B. 20 hours C. 5 hours D. 30 hours

Is 14/25 greater than 0.75

Elian bought 1.87 pounds of chicken and 2.46 pounds of turkey at the deli about how much meat did he buy altogether