Find the volume of the prism. Round to the nearest tenth if necessary. Options: 308 cm^3
186cm^3
44cm^3
149cm^3

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

What numbers are included in the set of integers? what numbers are not included?

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.