Max is designing a hot tub for a local spa.

He wants the hot tub to have a diameter of 90 inches, What is the approximate area required for the installation of the hot tub? (Use 3.14 for .)

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

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.