Asked by Coco
                The perimeter of rectangular garden is 40 feet. The width is 2 feet more than half the length. What is the length and width
            
            
        Answers
                    Answered by
            Bosnian
            
    P = 2 W + 2 L = 2 ( W + L ) = 40
2 ( W + L ) = 40 Divide both sides by 2
W + L = 20
W = 2 + L / 2
W + L = 20
2 + L / 2 + L = 20
2 + L / 2 + 2 L / 2 = 20
2 + 3 L / 2 = 20 Subtract 2 to both sides
2 + 3 L / 2 - 2 = 20 - 2
3 L / 2 = 18 Multiply both sides by 3
3 L = 36 Divide both sides by 3
L = 12 ft
    
2 ( W + L ) = 40 Divide both sides by 2
W + L = 20
W = 2 + L / 2
W + L = 20
2 + L / 2 + L = 20
2 + L / 2 + 2 L / 2 = 20
2 + 3 L / 2 = 20 Subtract 2 to both sides
2 + 3 L / 2 - 2 = 20 - 2
3 L / 2 = 18 Multiply both sides by 3
3 L = 36 Divide both sides by 3
L = 12 ft
                    Answered by
            Bosnian
            
    3 L / 2 = 18 Multiply both sides BY 2 
3 L = 36 Divide both sides by 3
L = 12 ft
    
3 L = 36 Divide both sides by 3
L = 12 ft
                    Answered by
            Anonymous
            
    A box has a volume of 990 cubic centimeters.  Each side of the box has a length that is about 1.5 centimeters longer than the oube-shaped object in the box.  The equation 990(x+ 1.59)^3 can be used to determine x,  the length of each side of the object,  in centimeters.  Which estimate is closest to the length of each side of the object?
    
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