Solve the problem.A wheel makes 282 revolutions per minute. How many revolutions does it make per second?
A. 9.4 revolutions per second
B. 4.7 revolutions per second
C. 1692 revolutions per second
D. 2.82 revolutions per second
Answer: B
Mathematics
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Find f so that F = ?f. If the fuction is not conservative state so.F(x,y,z) = 7i + -ezj - yezk
A. f(x, y, z) = 7x - yez + C B. f(x, y, z) = ye7xyz + C C. f(x, y, z) = 7xyez + C D. not conservative
Mathematics
For each given statement Sn, write the statements S1, S2, and S3 and verify that they are true.Sn: 
= 
What will be an ideal response?
Mathematics
Find the center and the radius of the circle.x2 + y2 - 6x + 6y = -2
A. (-3, 3); r = 4 B. (3, -3); r = 16 C. (-3, 3); r = 16 D. (3, -3); r = 4
Mathematics
Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 48.9 ÷ 5
A. 0.978 B. 9.78 C. 0.102 D. 97.8
Mathematics