Solve the problem.A gear with a radius of 16 centimeters is turning at 
radians/sec. What is the linear speed at a point on the outer edge of the gear?
A. 
cm/sec
B. 
cm/sec
C. 
cm/sec
D. 176? cm/sec
Answer: C
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Evaluate using the order of operations.-3.9 - (2.3)2 - (-4.2)
A. -4.99 B. -13.39 C. 2.81 D. 5.59
Find (a) the gross profit, (b) the net income before taxes, and (c) the net income after taxes.MidState Machinery has a cost of goods sold of 
operating expenses of 
taxes of 
and net sales of 
A. (a) $52,000 (b) $85,000 (c)$73,700 B. (a) $198,000 (b) $85,000 (c)$73,700 C. (a) $146,000 (b) $85,000 (c)$73,700 D. (a) $52,000 (b) $146,000 (c)$134,700
Decide whether the graph of the equation opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
(or 
).x = -8y2 - 10y
A. To the right; narrower B. To the left; wider C. To the left; narrower D. To the right; wider
Find the measure of the indicated angle. Figure is not drawn to scale.Four angles are formed by the intersecting lines. Find the measures of ?A and ?B. 
A. m?A = 24°, m?B = 156° B. m?A = 21°, m?B = 159° C. m?A = 44°, m?B = 316° D. m?A = 10°, m?B = 80°