Determine whether the slope of the line is positive, negative, zero, or undefined.
A. negative
B. undefined
C. zero
D. positive
Answer: D
Mathematics
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Compute the definite integral as the limit of Riemann sums.
A. 0
B. -
C.
D. -
Mathematics
Solve the nonlinear system of equations.x2 + y2 = 41x - y = 1
A. {(4, -5), (5, -4)} B. {(4, 5), (5, 4)} C. {(-4, 5), (-5, 4)} D. {(-4, -5), (5, 4)}
Mathematics
Find the angle between the given vectors, to the nearest tenth of a degree.t = , s =
A. 47.7° B. -70.3° C. 160.3° D. 19.7°
Mathematics
Find the whole.69 hotels is 115% of what number of hotels?
A. 132.25 B. 60 C. 13,225 D. 600
Mathematics