Solve the problem.A wheel is rotating 240 times per minute. Through how many degrees does a point on the edge of the wheel move in 
seconds?
A. 720°
B. 24°
C. 540°
D. 180°
Answer: A
Mathematics
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Evaluate the integral.
A. 4i + 
j + 3(1 + 
)k
B. 4i + 
j + 3(1 - 
)k
C. 4i + 
j + 3(1 - 
)k
D. 4i + 
j + 3(1 + 
)k
Mathematics
Write an inequality involving the variable x that describes the set of numbers graphed.
A. -6 ? x < -2 B. -6 < x ? -2 C. -6 ? x ? -2 D. -6 < x < -2
Mathematics
Write the expression in the standard form a + bi.If w = 9 + 2i, evaluate w - 
.
A. 18 B. 4i C. -18 + 4i D. 0
Mathematics
Convert the angle to decimal degrees and round to the nearest hundredth of a degree.355°44'40''
A. 355.70° B. 355.80° C. 355.74° D. 355.75°
Mathematics