Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the counterclockwise path around the circle x2 + y2 = 16
A. 64?
B. 0
C. 8?
D. 32?
Answer: D
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Solve the problem.Find the area of the triangle determined by the points P(-3, 6, -4), Q(1, -5, 2), and 
A. 
B. 
C. 
D. 
Give an appropriate answer.Using the following graph, find an Euler path that starts with vertex E.
A. No Euler path exists. B. E ? D ? A ? B ? C ? A ? F C. E ? D? A ? C ? B ? A ? F ? E ? B D. E ? F? A ? B ? C ? A ? D ? E
Choose the description that matches the equation of the conic section.2x2 + 2y2 = 13
A. A circle with its center at the origin. B. A hyperbola with its center at the origin. C. An ellipse with its center at the origin. D. A parabola with its center at the origin.
How long will it take an investment of $1,000 to double if the investment earns interest at the rate of 8% / year compounded monthly? Round your answer to one decimal place. ?
A. 8.9 year(s) B. 8.6 year(s) C. 8.4 year(s) D. 8.7 year(s)