The volume of a cylinder of radius r is 1/4 of the volume of a rectangular box with a square base of side length x. If the cylinder and the box have equal heights, what is r in terms of x?

number cube numbered 1-6 is rolled 30 times and lands on an even number 18 times how does the frequency based on the probability of the number cube landing on an even number]

What do you predict would happen if you brought a negatively charged balloon next to an uncharged piece of paper? A The balloon will attract the paper. B The balloon will repel the paper. C Nothing will happen. D The paper will repel the balloon.

A manefacturer claims its cleanser works twice as fast as any other what test could be performed to sopport this claim? Explain your resoaning.

Which gas is most abundant in the atmosphere? argon oxygen carbon dioxide nitrogen Btw this is a science question

Which of the values shown are potential roots of f (x) = 3x3 - 13x2 - 3x + 45? Select all that apply

If x and a are positive rational numbers such that x^2a=3, then x^6a=?

8. Together, what do the divisions of the DHSMV do? A. Make sure lines are long B. Use more money than other government organizations C. Keep Florida highways safe D. None of the above

comin up with as many ideas as possible without judging whether or not the ideas are feasible is called

Which of the following will cause an increase in the quantity supply for apples.

What is the voltage produced by a standard lithium cell?