Which of the following is not a perfect square?

49, 90, 121, 144

The radius of a cylinder is increased by a factor of 5. The height is not changed. What is the effect of the increase on the volume of the cylinder? A) The volume of the cylinder increases by a factor of 5.

Write an algebraic expression for a number t times 6

Shock is the Best estimate of the capacity of a pitcher of water

An advertisement reads "All Toys 35% Off." How much money will you save if you buy a remote-control helicopter originally priced at $49?

Which is the following is the correct 5 * (4+9) - 2=27. (5*4) + 9-2=27. 5*4+9-2-27

Over five weeks, you earned a total of $1,472.50. You were paid $7.75 per hour and worked the same number of hours each week. How many hours per week did you work?

How to write a mixed number in simplest form.

What is the volume of a kilogram of water?

Which of the following are characteristics of simple random sampling? Select all that apply. A. Every sample of a given size has the same chance of selection. B. Some individuals should be chosen more often than others. C.

What value of x is in the solution set of 3 (x - 4) ≥ 5x 2? a.-10 b.-5 c. 5 d. 10