Plz help!!!!!!!!!!!!!!!
2 answers:
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Option C:
Area of the wall square feet
Solution:
Length of the wall = feet
Width of the wall = feet
Area of the wall = length × width
Convert mixed fraction into improper fraction.
Convert improper fraction into mixed fraction.
Area of the wall square feet
Option C is the correct answer.
(3.75, 5.5)
(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.
(Work is attached )
When using substitution , you substitute with a variable that is already by itself. In this case, the variable “y” is already by itself and equal to x+ 1.75 . you substitute that for the the y in the other equation and solve for the other variable which is “x”. After you solve for x , to find your y value, you have to substitute the x value in for either equation.