Add.-15 + (-21)
A. -6
B. -36
C. 6
D. 36
Answer: B
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = x2i + xyj + yk; C: the counterclockwise path around the perimeter of the rectangle in the x-y plane formed from the x-axis, y-axis , x = 5 and y = 11
A. 
B. -605
C. - 
D. 605
Write the first five terms of the arithmetic sequence.a1 = - 
, d = - 
A. - 
, - 
, 1, 
, 
B. - 
, - 2, - 
, - 
, - 
C. - 
, - 
, 
, 
, 
D. - 
, - 4, - 
, - 
, - 9
Find the probability.A lottery game contains 28 balls numbered 1 through 28. What is the probability of choosing a ball numbered 29?
A. 1
B. 0
C. 28
D. 
Find the x-intercepts and y-intercepts of the graph of the equation.y = x2 + 8
A. y-intercept (8, 0), no x-intercepts B. y-intercept (0, 8), x-intercept (8, 0) C. y-intercept (0, 8), no x-intercepts D. x-intercept (8, 0), no y-intercepts