A cone has a volume of 2560\large \pi cm3 and a height of 30 cm. Find the Total Area. Use 3.14 for \large \pi and round to the nearest hundredth if necessary. TA = _ cm2.

What describes horizontal cross section of the right rectangle 6m 8m 5m

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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.