Solve.The area of a circle is 36? square meters. Find its radius.
A. 18 m
B. 12 m
C. 6 m
D. 5 m
Answer: C
Mathematics
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Convert the common fraction into decimal form. If necessary, round to the nearest thousandth.
A. 0.8 B. 0.072 C. 0.615 D. 0.727
Mathematics
Graph the solution set of the inequality, where x is an integer, on the number line.-1 ? 
< 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose the government wants to impose a tax on fossil fuels to reduce carbon emissions. The cost benefit is modeled by 
where x represents the dollars of tax per ton of carbon emitted and P represents the percent reduction in emissions of carbon. (P is in decimal form.) Determine P when 
Round to three decimal places.
A. -0.14 B. -0.235 C. 0.239 D. 1.761
Mathematics
P(2 ? X ? 3.7); X is Uniform(2, 11).
Find the probability for the given random variable.
Mathematics