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tatuchka [14]
3 years ago
8

The length of a rectangle is I m more than twice the width, and the area of the rectangle is 28 m. Find the dimensions of the re

ctangle.
Mathematics
1 answer:
Oksanka [162]3 years ago
8 0

Answer:

width = 3.5 feet        length = 8 feet.

Step-by-step explanation:

 W=x

L=2x+1

Area=(2x+1)x=28

2x^2+x=28

2x^2+x-28=0

 (2x-7)(x+4)=0

x=3.5,-4.  It should be a positive number so W=3.5

2x+1=8          2x3.5=7     7+1 = 8    L=8

That area is 28 ft^2

width is 3.5 feet and length is 8 feet.

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3 years ago
How to show ur work if u have 79÷10?<br> Plz hellppp
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Answer:

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3 0
4 years ago
A statistics practitioner in a large university is investigating the factors that affect salary of professors. He wondered if ev
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Complete Question

The complete question is shown on the first uploaded image

Answer:

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From the question we are told that

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