An equation that expresses a relationship between two or more variables, such as Upper H equals nine tenths left parenthesis 22
0 minus a right parenthesis , is called _______. The process of finding such equations to describe real-world phenomena is called mathematical _______. Such equations, together with the meaning assigned to the variables, are called mathematical _______.
An equation that expresses a relationship between two or more variables, such as Upper H equals nine tenths left parenthesis 220 minus a right parenthesis , is called Formula.
A formula is an equation that expresses a relationship between two or more variables.
The process of finding formulas to describe real-world phenomena is called mathematical modeling.
Such equations, together with the meaning assigned to the variables, are called mathematical models.