The factors which you change (vary) are called variables.
they are called variables
A tentative descriptive statement of the relationship between the variables is called hypothesis
the gap between two parts which have to be welded called root gap
An equation with two variables . . . seriously!An equation with one variable can be can be solved, but when there are two variables, you need two equations. This is called a system of two equations in two variables.Three equations in three variables, etc.
This question is not very clearly phrased, but one possible answer is "discontinuous".
Independent Variables.
The factors which you change (vary) are called variables.
dichotomous variables
variables
Variables
Variables.
Algebra uses letters called variables
Variables that can change are called independent variables. These are the factors or conditions that researchers manipulate or observe to see how they affect other variables in an experiment or study.
the space between two fielders is called a gap
they are called variables
An experiment in which all variables stay the same is called a "controlled experiment".