A Personal pizza has a circumference that is 57.6% the size of a FamilyPlus pizza. The FamilyPlus pizza measures 53.7 inches around its crust.
a. What is the diameter of the FamilyPlus pizza, in inches?
b. How many inches around the crust does a Personal pizza measure?
c. A child rolls his Personal pizza across the floor at a rate of 3 revolutions/second. His dad rolls a
FamilyPlus pizza at a rate of 3 revolutions/second. If the room is 29 feet long and they both start at the
same time, who will reach the opposite wall first?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2