Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -3yi - 5xj - 2z3k ; C: the portion of the plane 8x + 8y + 3z = 8 in the first quadrant
A. -2
B. - 1
C. 1
D. 0
Answer: B
Mathematics
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What are the odds in favor of drawing an even number from these cards?
A. 3:2 B. 2:3 C. 2:5 D. 5:2
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Simplify the expression. Assume that all variables are positive when they appear.(4
)(4
)
A. 80
B. 80
C. 16
D. 400
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Solve the problem.A student must choose 1 of 4 mathematics electives, 1 of 5 science electives, and 1 of 9 programming electives. How many possible course selections are there?
A. 18 course selections B. 360 course selections C. 20 course selections D. 180 course selections
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Use n = 4 to approximate the value of the integral by the trapezoidal rule.
A. 30
B. 
C. 22
D. 44
Mathematics