Suppose that last semester your semester GPA was 1.601.60 and your resulting cumulative GPA was 2.732.73. Next, suppose that this semester your semester GPA will be 2.402.40. If so, then your cumulative GPA A. will decreasedecrease because your "marginal" GPA will be aboveabove your semester GPA last semester. B. will increaseincrease because your "marginal" GPA will be aboveabove your semester GPA last semester. C. could increase or decrease because your "marginal" GPA will be aboveabove your semester GPA last semester but belowbelow your cumulative GPA. D. will decreasedecrease because your "marginal" GPA will be belowbelow your semester GPA last semester. E. will decreasedecrease because your "marginal" GPA will be belowbelow your cumulative GPA.

Arival company manufactures fuel tanks for cars using a different production technique. the total weekly cost (in dollars) of producing x tanks is given by c(x) = 10000 +90x - 0.04x2 find the marginal cost at a production level of 500 fuel tanks per week to approximate the cost of the 501st unit (round to the nearest 2 decimal places, if needed)

Richardson hired j.c. flood company, a plumbing contractor, to correct a stoppage in the sewer line of her house. the plumbing company's 'snake' device, used to clear the line leading to the main sewer, became caught in the underground line. to release it, the company excavated a portion of the sewer line in richardson's backyard. in the process, the company discovered numerous leaks in a rusty, defective water pipe that ran parallel with the sewer line. to meet public regulations, the water pipe, of a type no longer approved for such service, had to be replaced either then or later, when the yard would have to be excavated again. the plumbing company proceeded to repair the water pipe. though richardson inspected the company's work daily and did not express any objection to the extra work involved in replacing the water pipe, she refused to pay any part of the total bill after the company completed the entire operation. j.c. flood company then sued richardson for the costs of labor and material it had furnished. (c) for what, if anything, should richardson be liable? explain."

The face of a company is often that of the lowest paid employees who meet the customers. select one: true false