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How do you solve a system of equations approximately using graphs and tables?
To solve a system of equations approximately using graphs and tables, you can start by graphing each equation on the same coordinate plane. The point where the graphs intersect represents the approximate solution to the system. Alternatively, you can create a table of values for each equation, identifying corresponding outputs for a range of inputs, and then look for common values that indicate where the equations are equal. This visual and numerical approach helps to estimate the solution without exact calculations.
How are equations and inequalities different?
Equations have and can only have a = Inequalities have <, >, greater than or equal to, less than or equal to, or =
When can two equations be equal?
Two equations are equal when the result of the functions of the numbers and variables of one equation match the results of the other equation.
What equations equal 4?
1,000,000,000 ÷ 250,000,000
What are equations that are not equal called?
Statements in which the two sides are not equal are called inequalities.
Determine whether the graphs of the equations are parallelperpendicular or neither?
Base on the slope of two linear equations (form: y = mx+b, where slope is m): - If slopes are equal, the 2 graphs are parallel - If the product of two slopes equals to -1, the 2 graphs are perpendicular. If none of the above, then the 2 graphs are neither parallel nor perpendicular.
How do you solve a system of equations approximately using graphs and tables?
To solve a system of equations approximately using graphs and tables, you can start by graphing each equation on the same coordinate plane. The point where the graphs intersect represents the approximate solution to the system. Alternatively, you can create a table of values for each equation, identifying corresponding outputs for a range of inputs, and then look for common values that indicate where the equations are equal. This visual and numerical approach helps to estimate the solution without exact calculations.
How are equations and inequalities different?
Equations have and can only have a = Inequalities have <, >, greater than or equal to, less than or equal to, or =
What are two equations that have the same solution?
equal equations.
Is it possible to find three unknowns with two equations if the two equations are equal?
No i believe that with three unknowns you must have three equal equations. Hope this helps! -dancinggirl25
Do expressions have an equal sign in math?
No they do not, equations have equal signs.
What is the difference between algebra equations and expressions?
expressions don't have an equal sign and equations do
What is a system of equations that equals -3 and 7?
Systems of equations don't equal numbers.
When can two equations be equal?
Two equations are equal when the result of the functions of the numbers and variables of one equation match the results of the other equation.
How are linear inequalitys differant from linear equations?
Inequalities have greater than, less than, greater than or equal to, or less than or equal to signs. Equations have an equal sign.
Do equations always have equal signs?
Yes
What equations equal 4?
1,000,000,000 ÷ 250,000,000
