Graph the quadratic equation.y = -0.5x2

A.

B.

C.

D.


Answer: D

Mathematics

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Which of the following is not true, when drawing, measuring, or classifying angles? ?

A. ?An angle includes two rays that share an endpoint. B. ?A protractor is used to measure lengths of lines but not angles. C. ?A degree measurement of a protractor measures angles from 0? to 180?. D. ?A protractor may do some of the same things as a ruler. E. ?There are 360? in a full circular rotation.

Mathematics

Provide an appropriate response.Explain how to determine the depreciation fraction in any year of an asset's life when using the sum-of-the-years'-digits method of depreciation.

What will be an ideal response?

Mathematics

Match the function to its graph.y = -tan (x + ?)

A.

B.

C.

D.

Mathematics

If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation.The speed of light is 1.86 × 105 miles per hour.

A. 18,600,000 B. 186,000 C. 1,860,000 D. .0000186

Mathematics