What's the independent variable and the dependent variable

What is an independent variable in English?

Independent variables - The values that can be changed or controlled in a given model or equation. They provide the "input" which is modified by the model to change the "output." Dependent variables - The values that result from the independent variables.

What is an independent variable in Mathematics?

An independent variable is a variable that represents a quantity that is being manipulated in an experiment. x is often the variable used to represent the independent variable in an equation.

What is a dependent variable in English?

A dependent variable is a variable whose variations depend on another variable—usually the independent variable.

What is a dependent variable in Mathematics?

The dependent variable is the one that depends on the value of some other number. If, say, y = x+3, then the value y can have depended on what the value of x is. Another way to put it is the dependent variable is the output value and the independent variable is the input value.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6