Solve the problem.What is the cost, in dollars, of 21.4 gallons of gasoline at 132.5 cents per gallon? Round your answer to the nearest cent.

A. $29.36
B. $284.55
C. $283.55
D. $28.36


Answer: D

Mathematics

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Convert 816 km to meters.__________ m

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the equation.- y - (y + ) =  ( y + 3)

A.
B.
C.
D.

Mathematics

Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.x3 + 2x2 - 11x - 22 = 0

A. {2, 3.32, -3.32} B. {-2, 3.32, -3.32} C. {-2, 3.42, -3.42} D. {2, 3.22, -3.22}

Mathematics

Find the specified domain.For f(x) = x2 - 36 and g(x) = 2x + 3, what is the domain of ?

A.
B. (-?, -6) ? (-6, 6) ? (6, ?)
C. (-?, ?)
D.  ? 

Mathematics