Afish tank has the shape of a rectangular prism. it has a length of 2 1/4 meters, width of 7/8 meters, and a height of 1 1/2 meters. what is the volume of the fish tank?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex