Solve the problem.The length of a vegetable garden is 3 feet longer than its width. If the area of the garden is 54 square feet, find its dimensions.
A. 6 ft by 9 ft
B. 7 ft by 10 ft
C. 5 ft by 10 ft
D. 5 ft by 8 ft
Answer: A
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 2xy2i + 2x2yj + 5xyk ; D: the region cut from the solid cylinder x2 + y2 ? 4 by the planes z = 0 and 
A. 80? B. 160? C. 40? D. 320?
Mathematics
Determine the real solutions to the system of nonlinear equations.x2 + y2 = 4x2 - y2 = 4
A. (0, 2), (0, -2) B. (0, 2) C. (2, 0) D. (2, 0), (-2, 0)
Mathematics
Solve for the variable.0.3x + 0.8 = 0.1x
A. -40 B. 4 C. -0.4 D. -4
Mathematics
List the critical values of the related function. Then solve the inequality.
> 
A. No critical values; (-?, ?)
B. No critical values; ?
C. 4, 5; (-?, 4) ? (5, ?)
D. -
, 
; (-?, -
) ? (
, ?)
Mathematics