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Use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity, thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable. Analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation.
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Why is it important to use variables?
Variables are simply used as a connection to the real world, a variable may represent a number you have to find and you can use an equation to do so.
Why do you use dummy variables?
to quantify the qualitative variables.
Why wold people use LCM and GCF in everyday use?
They do not necessarily use them every day.
How do accountants use variables?
They use them to solve an equation they don't know.Accountants use variables to give a visualization to their customers as to how they are doing the accounting
What are the disadvantages of variables?
The only disadvantage of a global variable is that you cannot directly encapsulate them. Other than that, there is no real disadvantage of global variables.
