Interest rates are variable and goverened by market forces.
Variable wind speeds can make flying uncomfortable
There are two different variables on a graph, for example, X and Y.
Weather-modeling software must account for many variables.
Open Sentence
an open sentence.
The main dependent variables were levels of fear and worry in prisoners and officers.
A open sentence is an equation with one or more variables is an open sentence.
The variables are not simply additive; they are interactive.
Usually a sentence that contains letters that stand for numbers (variables) Example: 4 + x = 5 answer: x = 1
A sentence which defines a value of variables in a mathematical problem is called a statement. The relationship between variables in a mathematical problem is called a function.
algebraic equation
It is called an open sentence.
open sentence