Solve the problem.A right triangular plate of base 4 m and height 2 m is submerged vertically, as shown below. Find the force on one side of the plate. 
4 m
A. 78,000 N
B. 39,000 N
C. 13,000 N
D. 52,000 N
Answer: D
Mathematics
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f(x) = -3 and
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A. - 
B. -2
C. - 
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A. 
B. 
C. 
D. 
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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = -3x3 + 9x
A. y-axis B. x-axis C. origin D. x-axis, y-axis, origin E. none
Mathematics
Solve the problem.The faculty at a college consists of 100 full-time teachers and 52 part-time teachers. Of the 100 full-time teachers, 43 are female. Of the 52 part-time teachers, 30 are female. Find the probability that a randomly selected teacher is male or works part-time.
A. 
B. 
C. 
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Mathematics