Find the partial fraction decomposition for the rational expression.
A. -
B. +
C. -
D. +
Answer: B
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Find the flux of the vector field F across the surface S in the indicated direction.F = 7xi + 7yj + 2k; S is "nose" of the paraboloid z = 7x2 + 7y2 cut by the plane z = 2; direction is outward
A. ?
B. ?
C.
D. - ?
The trough in the illustration has a cross-sectional area of 46 square inches. Find the depth, h ,of the trough.
(Area of a trapezoid = )
?
?
?
A. 8 inches
B. 6 inches
C. 4 inches
D. 7 inches
E. 12 inches
Find the radius or diameter as requested.Find the diameter.
A. 13.5 mi B. 2289.06 mi C. 84.78 mi D. 54 mi
Solve the problem.A company estimates that its sales will grow continuously at a rate given by the function where S'(t) is the rate at which sales are increasing, in dollars per day, on day t. Find the sales from the 2nd day through the 10th day. (This is the integral from 1 to 10.)
A. $22,023.75 B. $110,132.33 C. $330,356.21 D. $330,396.99