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Explain What the Order of Operations Is and Why Parentheses

question 98

Essay

Explain what the order of operations is and why parentheses might be needed when evaluating an expression.Give a specific example of where parentheses would be need.


Definitions:

Normal Distribution

A symmetrical, bell-shaped frequency distribution curve where most occurrences take place near the average value and fewer occur as the distance from the mean increases.

Content Validity

The extent to which a test or measurement accurately represents all aspects of the concept it is intended to measure.

Driver's License

is an official document permitting a specific individual to operate one or more types of motorized vehicles on public roads.

Road Test

An examination to test a person's ability to drive a vehicle, which typically includes maneuvers and obedience to traffic laws under the supervision of an examiner.

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