Combine like terms.8ab + 4bc + 5ac - 2bc + 2ab

A. 10ab + 4bc + 5ac - 2abc
B. 8ab + 6bc + 5ac
C. 10ab + 2bc + 5ac
D. 10ab + 4bc + 11ac


Answer: C

Mathematics

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Using Green's Theorem, calculate the area of the indicated region.The area bounded above by y = 5x and below by y = 4x2

A.
B.
C.
D.

Mathematics

Use the two steps for solving a linear programming problem to solve the problem.Wally's Warehouse sells trash compactors and microwaves. Wally has space for no more than 79 trash compactors and microwaves together. Trash compactors weigh 31 pounds and microwaves weigh 129 pounds. Wally is limited to a total of 6000 pounds for these items. The profit on a microwave is $53 and on a compactor $22. How many of each should Wally stock to maximize profit potential? Let x represent the number of trash compactors and y represent the number of microwaves.

A. 34 trash compactor(s) and 45 microwave(s) B. 0 trash compactor(s) and 45 microwave(s) C. 46 trash compactor(s) and 34 microwave(s) D. 2 trash compactor(s) and 46 microwave(s)

Mathematics

Determine the center and the radius of the circle.x2 + y2 - 8x - 6y + 21 = 0

A. (4, -3), r = 2 B. (-4, -3), r = 2 C. (4, 3), r = 2 D. (-4, 3), r = 2

Mathematics

If f and g are functions, then . Answer true or false.

What will be an ideal response?

Mathematics