Solve the problem.The U.S. Maritime Administration estimated that the cost per ton of building an oil tanker could be represented by the model 
where y is the cost in dollars per ton and x is the tons (in thousands). What size of oil tanker (in thousands of tons) can be built for $200 per ton?
A. 710 thousand tons
B. 249 thousand tons
C. 30 thousand tons
D. 300 thousand tons
Answer: D
Mathematics
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Solve.Given log b 6 = 2.2617 and log b 7 = 1.4873, evaluate log b 
.
A. 0.3231 B. -0.7744 C. 0.7744 D. 2.3557
Mathematics
Find the total area of the region between the curve and the x-axis.y = 2x + 7; 1 ? x ? 5
A. 26 B. 9 C. 18 D. 52
Mathematics
Find the product and write the result in standard form.-2i(2i - 2)
A. 4i - 4i2 B. 4 + 4i C. -4 + 4i D. 4i + 4i2
Mathematics
Solve.In four rounds of a card game, you get scores of 2, 3, -5, and 10. What is your final score?
A. 10 B. -10 C. 20 D. -20
Mathematics