Find the derivative.w = z-5 - 
A. -5z-6 + 
B. 5z-6 - 
C. z-6 + 
D. -5z-6 - 
Answer: A
Mathematics
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Use the integral test to determine whether the series converges.
A. diverges B. converges
Mathematics
State the dual problem. Use y1, y2, and y3 as the variables. Given: y1 ? 0, y2 ? 0, and y3
Minimizew = 2x1 + 3x2 + x3subject to:x1 + 3x2 + 2x3 ? 41 2x1 + 4x2 + 3x3 ? 57 x1 ? 0, x2 ? 0, x3 ? 0
A.
| Maximize | z = 41y1 + 57y2 |
| subject to: | y1 + 2y2 ? 2 |
2y1 + 3y2 ? 1
B. Maximize z = 57y1 + 41y2
| subject to: | 2y1 + y2 ? 2 |
3y1 + 2y2 ? 1
C. Maximize z = 57y1 + 41y2
| subject to: | 2y1 + y2 ? 2 |
3y1 + 2y2 ? 1
D.
| Maximize | z = 41y1 + 57y2 |
| subject to: | y1 + 2y2 ? 2 |
2y1 + 3y2 ? 1
Mathematics
Solve the problem.A banquet dinner is being organized by a club. The actual cost of the dinner is $16 per person. The members are to pay $4 to attend, with the club making up the difference. What percentage of the dinner's cost is the club going to pay?
A. 85% B. 80% C. 70% D. 75%
Mathematics
Evaluate the expression.
A. 252 B. 126 C. 30,240 D. 504
Mathematics