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Mathematics, 20.07.2019 16:30 andreal7915

Sixty points jose needs to enclose a rectangular section of his yard. the perimeter of the section is 27 feet, and the area is 35 square feet. find the length and width of the section. part i:   let  l  = length of the section and let  w  = width of the section. the equation for the perimeter is  p  = 2(l  +  w). if the perimeter is 27 feet, solve for  w. show your work.  (1 point) part ii:   the equation for area is  a  =  lw. substitute the expression you found for  w  in part i into the area equation. then, if the area is equal to 35 square feet, write the equation in standard form with  a,  b, and  c  as whole numbers.  (3 points) part iii:   use the quadratic formula,  , to solve for  l. show your work.  (2 points) part iv:   use the solution for  l  in part iii to find the corresponding values for  w.  show your work. when you're done, state the dimensions of the section. 

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Sixty points jose needs to enclose a rectangular section of his yard. the perimeter of the section...
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