Solve the problem.The normal gasoline mileage of a car is 44 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

A. 44 mpg
B. 49.3 mpg
C. 50 mpg
D. 5.3 mpg


Answer: B

Mathematics

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Solve.A caterer wants to use an Italian recipe for lasagna that recommends using 2.5 kg of shredded zucchini for 12 guests. However, in his area, shredded zucchini is only sold by the pound. If 210 guests are expected, how many pounds of zucchini should the caterer purchase. (Round to the nearest pound.)

A. 20 pounds B. 96 pounds C. 19 pounds D. 98 pounds

Mathematics

Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1 

A.
B. - 
C. -14
D. -49

Mathematics

Use this graph to answer the question.MonthWhich month in 2009 had the highest sales?

A. Month 5 B. Month 9 C. Month 12 D. Month 2

Mathematics

Decide whether the expression is or is not an identity.csc2  tan  = csc x

A. Not an identity B. Identity

Mathematics