sarahemran2005 sarahemran2005

06-10-2020
Mathematics

contestada

1. The length of a
rectangle is three inches more than its width. It's area is 130 in^2. Find the width and length of the triangle.

Respuesta :

Аноним Аноним

06-10-2020

Answer:

Length= 13in

Width= 10 in

Step-by-step explanation:

Let x=length

Let y=width

x=3+y

xy=130in^2

(3+y)y=130in^2

3y+y^2=130in^2

y^2+3y-130=0

y=10

x=3+10

x=13

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