Evaluate the determinant.
A. -5
B. 0
C. -4
D. 4
Answer: C
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Provide an appropriate response.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 2.Find the body's displacement over the time interval from 
to 
given that 
when 
A. 88.9 B. -1.1 C. 96.9 D. Not enough information is given.
Solve the problem.A weighted voting system has 100 players. How many sequential coalitions in which P50 is listed first are possible?
A. 
B. 50!
C. 100! - 1
D. 99!
E. none of these
Solve the linear programming problem.Minimize 4x1 + 5x2subject to 5x1 + 4x2 ? 20 4x1 + x2 ? 12 x1 + 3x2 ? 9and x1 ? 0, x2 ? 0
A. Minimum = 
when x1 = 
and x2 = 
B. Minimum = 
when x1 = 
and x2 = 
C. Minimum = 
when x1 = 
and x2 = 
D. Minimum = 36 when x1 = 9 and x2 = 0
Multiply.(x + 8)(x - 8)
A. x2 - 64 B. x2 - 16x - 64 C. x2 - 16 D. x2 + 16x - 64