Erica owns a 20-pen dog kennel and wants to expand the size of each pen by a scale factor of 1.25. Each pen currently has a fenced perimeter of 14 feet. If she plans to use the fencing currently around each pen, how much additional fencing is needed for the expansion?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

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.

If value of cos330° is √3/2 then find tan165°.