The volume of a cylinder is 4x cubic units and its height is x units.
Which expression represents the radius of the cylinder, in units?
o
2x
4x
20x2
470x2

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Which of the following is the true for f(x) = 5cos

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?