Round the number to the place value indicated.829

A. 700
B. 800
C. 810
D. 900


Answer: B

Mathematics

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Rationalize the numerator. Assume all variables represent positive numbers.

A.
B.
C.
D.

Mathematics

Solve the system by inspecting the graph of the equations.x + 5y = -145x - 5y = 20

A.
B.
C. ?
D.

Mathematics

Solve the problem.At Bargain Car Rental, the cost of renting an economy car for one day is $19.95 plus 20 cents per mile. At Best Deal Car Rental, the cost of renting a similar car for one day is $24.95 plus 15 cents per mile. Solve the inequality 24.95 + 0.15x < 19.95 + 0.20x to find the range of miles driven such that Best Deal is a better deal than Bargain.

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

Mathematics

Decide whether or not the functions are inverses of each other.f(x) = , g(x) = 

A. No B. Yes; Exclude the value {-3} C. Yes

Mathematics