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antiseptic1488 [7]
3 years ago
5

the length of a new rectangular playing field is 7 yards longer than double the width. if the perimeter of the rectangular playi

ng field is 290 yards, what are its dimensions?
Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0

Answer:

the width is 46 and the length is 99

Step-by-step explanation:

perimeter = 290 yards

length =2w+7

width =w

perimeter = 2w + 2l =290

2w+ 2(2w+7) =290

2w+4w+14= 290

6w = 276

w= 46

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Answer:

The roots are;

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Step-by-step explanation:

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So;

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(x - 2/5)^2 = -1/25

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x = 2/5 + i/5 or 2/5 - i/5

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3 years ago
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