Layla is a high school basketball player. In a particular game, she made some three point shots and some two point shots. Layla scored a total of 24 points and made
twice as many three point shots as two point shots. Graphically solve a system of
equations in order to determine the number of three point shots made, x, and the
number of two point shots made, y.

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.

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0