If s denotes the length of the arc of a circle of radius r subtended by a central angle ?, find the missing quantity.r = 12.49 centimeters, ? = 5.9 radians, s = ?
A. 72.7 cm
B. 74.7 cm
C. 73.7 cm
D. 75.7 cm
Answer: C
Mathematics
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and 
A. 16(? - 2) B. 8(? - 1) C. 8(? - 2) D. 16(? - 1)
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Solve the problem.The polynomial 0.0056x4 + 0.0048x3 + 0.0041x2 + 0.16x + 1.41 gives the predicted sales volume of a company, in millions of items, where x is the number of years from now. Determine the predicted sales 13 years from now. Round to the nearest hundredth.
A. 177.9 million B. 261.13 million C. 174.67 million D. 148.92 million
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Find the first five terms in the sequence whose nth term is given. n2 + 2
A. 3, 6, 11, 14, 22 B. 2, 8, 18, 32, 50 C. 4, 6, 8, 10, 12 D. 3, 6, 11, 18, 27
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Sketch the graph of the given function.y = (
)x
A. 
B. 
C. 
D. 
Mathematics