Solve. Round to two decimal places unless otherwise noted.Suppose the cost per ton, y, to build an oil platform of x thousand tons is approximated by 
What is the cost per ton for x = 200?
A. $378.79
B. $75,757.58
C. $937.50
D. $100,000.00
Answer: A
Mathematics
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A. - 
B. 
C. - 
D. 0
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Find the average.Scores on a math test: 71 51 71 91 51
A. 91 B. 66 C. 51 D. 67
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Moe estimates that the cost, C, to his company (in thousands of dollars) of producing x boxes of his computer chips can be modeled by C = 90,000+0.005x+0.0009x². How many boxes should Moe’s company produce to pay the minimum cost per box?
a. 10,000 b. 50 c. 16,200 d. 2,500 e. None of these
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Solve the quadratic equation. x2 + 3x - 108 = 0
A. {-9, 12} B. {-12, 9} C. {-12, 1} D. {12, 9}
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