The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by dollars after t months. After t months, the company had passengers per month. How fast

was its cost per passenger changing after 6 months?
?
Enter your answer in dollars/month rounded to the nearest cent and without the units.

Fill in the blank(s) with the appropriate word(s).


0.01

Mathematics

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Solve the problem.David's company has to ship 4400 boxes of sprinklers. If a truck can hold 550 boxes, how many truckloads does he need to ship all the boxes?

A. 8 truckloads  B. 7 truckloads  C. 9 truckloads  D. 6 truckloads

Mathematics

Solve using the principle of zero products.b(b + 17) = 0

A. 1, -17 B. 17, 0 C. -1,-17 D. -17, 0

Mathematics

Time-share sales provide an opportunity for vacationers to own a resort condo for 1 week (or more) each year forever. The owners may use their week at their own condo or trade the week and vacation elsewhere. Timeshare vacation sales usually require payment in full or financing through the time-share company, and interest rates are usually in the 13% to 18% range. Suppose the cost to buy a 1-week time share in a 3-bedroom condo is $21,100. Also suppose a 8% down payment is required, with the balance financed for 18 years at an annual rate of 13.2%, compounded monthly. Find the monthly payment. Round your answer to the nearest cent. ?

A. $112.74 B. $317.71 C. $153.73 D. $235.72 E. $276.72

Mathematics

Solve the problem.Find the inflection points (if any) on the graph of the function and the coordinates of the points on the graph where the function has a local maximum or local minimum value. Then graph the function in a region large enough to show all these points simultaneously. Add to your picture the graphs of the function's first and second derivatives.y = x5 - 4x4 - 200

What will be an ideal response?

Mathematics