Giles made baklava to serve at a party. he cut it into parallelogram-shaped pieces with the dimensions shown below.
i 37 mm
55 mm
*picture not drawn to scale
what is the area of one piece of baklava?
a 368 mm
b. 1,017.5 mm
oc 184 mm?
d. 2.035 mm

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.

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?