Solve the problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 18 mi, the distance between the cars was 6 mi more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 36 mi
B. 30 mi
C. 24 mi
D. 18 mi
Answer: C
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an =
A. 0
B. 1
C.
D. does not exist
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Solve.-21 = -56y
A. y =
B. y = -
C. y = -
D. y =
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Find the flux of the vector field F across the surface S in the indicated direction.F = xyi + yzj + xzk , S is the surface of the rectangular prism formed from the coordinate planes and the planes x = 3, y = 1, and z = 5, direction is outward
A.
B. 135
C.
D.
Mathematics
The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, ?).2xy = 5
A. 2r cos ? sin ? = 5 B. r2 sin 2? = 5 C. r2 cos ? sin ? = 10 D. r2 sin 2? = 10
Mathematics