Find the product.(3m - 8w)(3m + 8w)

A. 3m2 - 8w2
B. 9m2 + 48mw - 64w2
C. 9m2 - 48mw - 64w2
D. 9m2 - 64w2


Answer: D

Mathematics

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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = zi + xyj + zyk; D: the solid cube cut by the coordinate planes and the planes  y = 2, and z = 2

A. 32 B. 16 C. 4 D. 2

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Solve. Round to the nearest percent if necessary.A company increased the number of its employees from 110 to 176. What was the percent of increase?

A. 60% B. 38% C. 160% D. 66%

Mathematics

Give the name of the solid.

A. Cylindrical prism B. Circular pyramid C. Oblique circular cylinder D. Oblique cone

Mathematics

Answer the question or provide the appropriate response.A toy rocket is launched upward from ground level with an initial velocity of 69 feet per second. Describe how you could determine graphically whether the rocket will reach a height of 33 feet, and, if so, at what time(s) this will happen.

A. Graph y1 = 16x2 + 69x and y2 = 33. If the graphs intersect, find the x-coordinates of the intersection point(s). B. Graph y1 = -16x2 + 69x and y2 = 33. If the graphs intersect, find the y-coordinates of the intersection point(s). C. Graph y1 = -16x2 + 69x and y2 = 33. If the graphs intersect, find the x-coordinates of the intersection point(s). D. Graph y = -16x2 + 69x + 33. If the graph has any x-intercepts, find them.

Mathematics