Find the flux of the curl of field F through the shell S.F = exi + eyj + 5xyk; S is the portion of the paraboloid 1 - x2 - y2 = z that lies above the x-y plane
A. 0
B. -5?
C. -5
D. 5
Answer: A
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Find the probability.A committee of 11 members is voting on a proposal. Each member casts a yea or nay vote. On a random voting basis, what is the probability that the proposal wins by a vote of 7 to 4?
A. 
B. 
C. 
D. 
Solve the problem.A piece of land is shaped like a right triangle. Two people start at the right angle of the triangle at the same time, and walk at the same speed along different legs of the triangle. If the area formed by the positions of the two people and their starting point (the right angle) is changing at 
then how fast are the people moving when they are 
from the right angle? (Round your answer to two decimal places.)
A. 1.33 m/s B. 4.50 m/s C. 0.67 m/s D. 0.33 m/s
Graph the line whose equation is given.y = 
x + 2
A. 
B. 
C. 
D. 
Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height h of the outside walls.
a = b = 9 m
A. 17 m B. 145 m C. 12 m D. 55 m