Find area of figure. Round to the nearest hundredth if necessary.
A. 25 cm2
B. 11 cm2
C. 22 cm2
D. 30 cm2
Answer: D
Mathematics
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Calculate the area of the surface S.S is the portion of the plane 8x + 3y + 2z = 4 that lies within the cylinder .
A. ?
B.
C. 25?
D. ?
Mathematics
Solve the problem by integration.The general expression for the slope of a curve is 2 cos 2 x sin x. If the curve passes through the point , find its equation.
A. y = - cos3 x + 5
B. y = - sin3 x -
C. y = cos3 x + 5
D. y = - sin3 x +
Mathematics
Find the average value of over the given region.
over the rectangular solid in the first octant bounded by the coordinate planes and the planes
,
,
A. 45
B.
C.
D.
Mathematics
Factor by grouping.20x6 + 7x3 - 6
A. 20(x3 - 2)(x3 + 3) B. (4x3 + 1)(5x3 - 6) C. (5x3 + 2)(4x3 - 3) D. (4x3 + 3)(5x3 - 2)
Mathematics