# How to Calculate Time Math?

Time math explores the concept of telling time and converting time into seconds, minutes, hours, days, weeks, months and years. Finding time math solutions can mean adding and subtracting to find t...
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http://www.ehow.com/how_8153825_calculate-time-math.html

## In Excel, how do I create a formula to calculate time on a time sheet?

First of all, make sure that each of the cells that are to hold a time value have actually been formatted as a Date/Time field type. Do this by selecting those cells, then right-click that selecte...
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http://answers.yahoo.com//question/index?qid=20090618122824AAESAqM

## How to Calculate the Power in Math?

A power in math is also known as an exponent. An exponent multiplies the base number, the larger-font number, by itself as many times as the exponent, the smaller-font number above the base number....
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http://www.ehow.com/how_8153538_calculate-power-math.html

## How to Calculate Averages in Math?

The average, also called the mean, represents the typical amount based on a range of data. For example, the average number of points you score a game represents what your typical scoring performanc...
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http://www.ehow.com/how_8130736_calculate-averages-math.html

## How to Calculate Residual Math?

Residual math is used along with regression analysis. Analysts use regression analysis to predict future results based on previous performance. For example, economist use regression analysis to for...
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http://www.ehow.com/how_8332197_calculate-residual-math.html