Sofie makes and sells scarves. Her profit depends on what price she charges for a
scarf.
She writes the expression (x - 5)(50 – 2x) to represent her profit based on the price
per scarf, x.
Enter Sofie's average change in profit for two different sections of the graph.

The area of an extra large circular pizza from gambino's pizzeria is 484 pi cm squared . what is the diameter of an extra large pizza from gambino's pizzeria?

If a || b and e || f , what if the value of 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.