The Expression Math

question 12

Multiple Choice

The expression Math.Round(287.876, 2) yields a value of ____.

• A) 287.87
• B) 287.88
• C) 290.00
• D) 288.00

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Definitions:

Alkanes

Hydrocarbons consisting solely of hydrogen and carbon atoms arranged in straight or branched chains without any double or triple bonds.

Cis/trans Designation

A way to distinguish isomers by the relative positioning of functional groups within a molecule; cis means on the same side and trans means on opposite sides.

Compound

A substance formed by the chemical combination of two or more elements in a fixed ratio.

Major Constituent

The component present in the greatest amount in a mixture or compound.