For a company that manufactures tennis​ rackets, the average cost per racket is found to be C= 360 x+4+ 1 3x for x≥1​, where x is the number of rackets produced per hour. Use the differential to approximate the change in average cost per racket if production is​ (A) increased from 20 per hour to 27 per hour and​ (B) increased from 45 per hour to 52 per hour.

Why is it vital to maintain a designer worksheet? a. it separates the designs chosen for the season from those rejected by the company. b. it keeps a record of all designs created by the designer for a season. c. it charts out the development of an entire line through the season and beyond. d. it tracks the development of a design along with costing and production details. done

Alaska king crab fishing in the 1960s and '70s was a dangerous but rich fishery. boats from as far away as california and japan braved the treacherous gulf of alaska crossing to reach the abundant king crab beds in cook inlet and bristol bay. suddenly, in the early 1980s, the fishery crashed due to over fishing. all crabbing in those areas ended. to this day, there is no crabbing in bristol bay or cook inlet. a. how would an economist explain the decline of the alaska king crab fishery

One of the benefits of a well designed ergonomic work environment is low operating costs is true or false