Graph the quadratic equation.y = -0.3x2

A.

B.

C.

D.


Answer: C

Mathematics

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Multiply. ?  ? 2

A.
B.
C. 12
D. 3

Mathematics

Solve the problem.The revenue achieved by selling x graphing calculators is figured to be  The cost of each calculator is  How many graphing calculators must be sold to make a profit (revenue - cost) of at least $492.80?

A. {x?46 < x < 54} B. {x?44 < x < 56} C. {x?19 < x < 31} D. {x?45 < x < 43}

Mathematics

Graph the hyperbola.36x2 - 9y2 = 324

A.

B.

C.

D.

Mathematics

Write as a decimal number rounded as indicated.0.2; Round to the nearest hundredth.

A. 0.26 B. 0.25 C. 0.256 D. 0.253

Mathematics