Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Scheduling this project with two processors results in a finishing time shorter than 22 hours using the priority list
A. C, F, E, B, A, D.
B. C, F, A, B, D, E.
C. C, D, B, E, A, F.
D. C, B, A, F, E, D.
E. none of these
Answer: E
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: 0 at 
B. Maximum: 8 at 
minimum: 0 at 
C. Maximum: 8 at 
minimum: -8 at 
D. Maximum: 8 at 
minimum: -8 at 
Convert the weight as indicated.272 ounces to pounds
A. 27 lb B. 68 lb C. 18 lb D. 17 lb
Find the Social Security tax and Medicare tax on the annual gross income of a self-employed individual. For a self-employed person, the FICA rate is 12.4% and the Medicare rate is 2.9%. Round to the nearest cent if needed.Frank Weller, surveyor, earned $29,406.82
A. $3546.45, $752.80 B. $1823.22, $852.80 C. $3646.45, $852.80 D. $1823.22, $426.40
Solve the problem.Determine whether the ordered triple (-3, -1, 4) is a solution of the system of equations.2x - 2y - 3z = -164x - 3y + 3z = 3 x + y - 5z = -24
A. No B. Yes