The area of the carpet must be <u>greater than 20 square yards</u> for which Rugs Emporium charges more than Carpets 4U.
<u><em>Explanation</em></u>
Suppose, the number of square yards of carpet is 
Rugs Emporium charges $80 plus $9.50 per square yard of carpet. So, the total charge for square yards of carpet 
Carpets 4U charges $120 for installation and $7.50 per square yard of carpet. So the total charge for square yards of carpet 
If the Rugs Emporium charges more than Carpets 4U , then the inequality will be.....
So, the area of the carpet must be greater than 20 square yards for which Rugs Emporium charges more than Carpets 4U.
Answer:
8.789120
(you have to include the zero, or else the answer would no longer be the nearest millionth! and you would be marked wrong)
Answer
h = 8.12 cm
Explanation
Area of a parallelogram = b • h
We know the area is 20.3 cm^2 and that the base is 2.5cm.
Therefore 20.3 cm^2 = 2.5h
20.3/2.5 = 8.12 cm
h = 8.12 cm
Width = W
Length = 2 times the width plus 3 feet = 2W + 3
Area of triangle A = L * W
A = W (2W + 3)
20 = 2W^2 + 3W
2W^2 + 3W - 20 = 0
(W + 4) (2W - 5) = 0
W + 4 = 0; W = - 4 (width cannot be negative, excluded)
2W - 5 = 0
2W = 5
W = 2.5
L = 2W + 3 = 2(2.5) + 3 = 8
Answer:
Width = 2.5 feet and Length = 8 feet
Hope it helps.
