Solve the problem.In the metropolitan area, car dealers have 8462 foreign sports cars for sale and 6805 domestic sports cars for sale. How many sports cars are for sale?

A. 1657 cars 
B. 15,267 cars 
C. 14,769 cars 
D. 2576 cars


Answer: B

Mathematics

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Write the binomial expansion of the expression.(5x + 3)3

A. 25x2 + 30x + 9 B. 125x3 + 225x2 + 225x + 27 C. 25x6 + 15x3 + 729 D. 125x3 + 225x2 + 135x + 27

Mathematics

Solve the problem.Suppose that the total-cost function for a certain company to produce x units of a product is given by Graph the average cost function A(x) = C(x)/x.

A.

B.

C.

D.

Mathematics

Solve the problem.The price p (in dollars) and the quantity x sold of a certain product obey the demand equation x = -5p + 100, 0 ? p ? 20.What quantity x maximizes revenue? What is the maximum revenue?

A. 100; $500 B. 50; $500 C. 25; $375 D. 75; $375

Mathematics

Provide an appropriate response.If 2 Bzier curves are joined at the point p3 what is necessary for C1 parametric continuity?

A. Both tangent vectors at p3 need to have the same magnitude and direction. B. Both tangent vectors at p3 need to point in the same direction. C. The second derivative at p3 needs to equal 0. D. p3 just needs to be a control point for both curves.

Mathematics