Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 6xi + 6yj + 6zk , S is the surface of the sphere x2 + y2 + z2 = 1 in the first octant, direction away from the origin
A. ?
B. 2?
C. 3?
D. 0
Answer: C
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Use an associative property to complete the statement.8 ? (by) =
A. 8 ? (yb) B. (8b) ? y C. (by) ? 8 D. 8 + (by)
Solve the problem.The population of a city is roughly 2,457,000. Of these, 6.9% are of Hispanic origin. How many residents of the city are of Hispanic origin?
A. About 356,087 residents B. About 169,533 residents C. About 16,953 residents D. About 1,695,330 residents
Solve the application.Avegail needs to determine the distance at certain points across a lake. Her crew and she are able to measure the distances shown on the diagram below. Approximate the width of the lake to the nearest tenth of a meter, if necessary.
A. 9.5 m B. 187.9 m C. 90 m D. 150 m
Multiply.
A. 100 - z2
B. 100 - z2
C. 100 - z -
z2
D. 100 + z -
z2