The line below has a slope of -3/2 and passes through (0,0) follow these steps step 1:start at 0,0 step 2:move right 4 units

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

If eh = hg and hg=16, find the diameter of k

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.