Add or subtract as indicated. Write the answer in simplest form.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Choose the most reasonable unit of measure.Hammer length: 38 
(mm, cm, m, km)
A. cm B. km C. m D. mm
Mathematics
State the dual of the linear programming problem.Maximize5x1?+ 6x2+ 6x3 subject to2x1?+ 3x2? 444x1?+x3?? 22??2x2?+ x3? 20and x1 ? 0, x2 ? 0, x3 ? 0
A.
| Minimize | 44y1? | + 22y2 | + 20y3 |
| subject to | 2y1? | + 4y2 | ? 5 |
| 3y1? | + | 2y3? | ? 6 |
| ? | ? | y2? | + y3? 6 |
B.
| Minimize | 44y1? | + 22y2 | + 20y3 |
| subject to | 2y1? | + 3y2 | ? 5 |
| 4y1? | + | 2y3? | ? 6 |
| ? | ? | y2? | + y3? 6 |
C.
| Minimize | 5y1? | + 6y2 | + 6y3 |
| subject to | 2y1? | + 4y2 | ? 44 |
| 3y1? | + | 2y3? | ? 22 |
| ? | ? | y2? | + y3? 20 |
D.
| Minimize | 44y1? | + 22y2 | + 20y3 |
| subject to | 2y1? | + 4y2 | ? 5 |
| 3y1? | + | 2y3? | ? 6 |
| ? | ? | y2? | + y3? 6 |
Mathematics
For the given f(x) and g(x), evaluate the expression.f(x) = 
, g(x) = 
;
(fg)(x)
A. 4
B. 2|x|
C. 2
D. 4|x|
Mathematics
Evaluate the expression using the graphs of y = f(x) and y = g(x).Evaluate (fg)(-2).
A. 3 B. 0 C. 4 D. -3
Mathematics