What type of quadrilateral has vertices with coordinates (0,0), (a,0), (a,b), and (0,b)? Be asspecific as possible.
A. parallelogram
B. square
C. rhombus
D. rectangle
Answer: D
Mathematics
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Graph the quadratic function.
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A. ?
B. ?
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C. ?
D. ?
?
Mathematics
Solve the following equation by finding the exact solution.
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What will be an ideal response?
Mathematics
State the dual problem. Use y1, y2, y3 and y4 as the variables. Given: y1 ? 0, y2 ? 0, y3 ? 0, and y4
Maximizez = 8x1 + 7x2subject to: 9x1 + 3x2 ? 191 x1 + x2 ? 25 2x1 + 6x2 ? 91 x1 ? 0, x2 ? 0
A.
| Minimize | w = 191y11 + 25y2 + 91y3 |
| subject to: | 9y1 + y2 + 2y3 ? 8 |
B.
| Minimize | w = 191y1 + 25y2 + 91y3 |
| subject to: | 9y1 + y2 + 2y3 ? 8 |
C.
| Minimize | w = 91y1 + 25y2 + 191y3 |
| subject to: | 2y1 + y2 + 9y3 ? 8 |
D.
| Minimize | w = 91y1 + 25y2 + 191y3 |
| subject to: | 2y1 + y2 + 9y3 ? 8 |
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.y < x + 16x + 7y > 28
A. 
B. 
C. 
D. 
Mathematics