You can easily estimate your basal metabolic rate using the Mifflin-St. Jeor equation — or by using our quick calculator. Here's how.

Bottom Line The expanded accounting equation offers a comprehensive framework for understanding how financial activities impact a company's overall financial standing.

Making up chemical solutions? Take the pain out of molarity and concentration calculations with this handy tool.

The concentration ratio, in economics, is a ratio that indicates the size of firms in relation to their industry as a whole.

Microsoft Excel can generate trend lines based on data you provide, and in doing do, calculates the equation of the trend line. This equation can be accessed using Excel's built-in Visual Basic tools.

Calculating a Least Squares Regression Line: Equation, Example, Explanation If you want a simple explanation of how to calculate and draw a line of best fit through your data, read on!