Perform the indicated operation.u = 6i + j, v = -10i - 8j, w = i - 4j; Find v - (u - w).
A. -17i - 5j
B. -3i - 11j
C. -15i - 13j
D. -15i + 13j
Answer: C
Mathematics
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Solve.The output voltage for an AC generator is approximated by v = 156 cos 
. Find the smallest positive value of t for which the output is 82 volts.
A. t = 0.0110 B. t = 0.0120 C. t = 0.0045 D. t = 0.0055
Mathematics
Give the coordinates of the labeled points.
A. C(-5, 6); D(7, -4) B. C(-5, -4); D(6, -4) C. C(-5, 6); D(-4, 7) D. C(6, 6); D(-4, 7)
Mathematics
Use a 3D grapher to generate the graph of the function.f(x, y) = 1 - x - 2y
A. 
B. 
C. 
D. 
Mathematics
A demand curve is given by 
Find the consumer surplus when the selling price is $ 10.
What will be an ideal response?
Mathematics