Solve the problem.The price p and the quantity x sold of a certain product obey the demand equation p = - x + 180, 0 ? x ? 1,440.What price should the company charge to maximize revenue?

A. $108
B. $90
C. $135
D. $45


Answer: B

Mathematics

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Find dy/dx by implicit differentiation. If applicable, express the result in terms of x and y.5y + 6xy - 4 = 0

A.
B.
C.
D.

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Provide the proper response.Place numbers in the circles in the diagram so that the numbers in the large circles are the sums of the numbers in the two adjacent smaller circles.

What will be an ideal response?

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Write the equation of the quadratic function whose graph is a parabola containing the given points.(0, -2), , (-3, -8)

A. y =  + 3x - 2
B. y = 3x2 + 3x - 2
C. y =  - 3x - 2
D. y =  + 3x - 1

Mathematics

Determine the degree of the polynomial.-x - 3x2 - 6x3 - 2x5 

A. 10 B. 11 C. 5 D. 4

Mathematics