A clothing manufacturer offers a discount on the unit price P, in euros (€), off its shirts based on the number of shirts purchased, s. P′(s)=−0.004s is the function that gives the rate of change in the unit price of the shirts, and 9 shirts cost €9.75 each.

How much would each shirt cost if a clothing retailer purchased 40 for sale in their store?

Give your answer correct to 2 decimal places.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000