Determine the sign of the trigonometric function.cot 391°
A. Positive
B. Negative
Answer: A
Mathematics
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Find the flux of the curl of field F through the shell S.F = x4i + 9xj + 7k; S is the upper hemisphere of x2 + y2 + z2 = 16
A. 16 B. 16? C. 144? D. ?
Mathematics
Give an appropriate answer.Using the following graph, find an Euler path that starts with vertex A.
A. A ? B ? D ? C B. No Euler path exists. C. B ? A ? D ? C D. A ? C ? D ? A ? B ? D
Mathematics
Provide an appropriate response.The decline in value of an asset over a period of time is termed salvage value.
A. True B. False
Mathematics
Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.x2 - 8 ? 7x
A. [-1, 8]
| -1? | 8 |
B. [-8, -1]
| -8? | -1 |
C. [-8, 1]
| -8? | 1 |
D. [1, 8]
| 1? | 8 |
Mathematics