Raymond B. answered • 09/21/20
Tutor
5
(2)
Math, microeconomics or criminal justice
L=9+2W
2(L+W)=78
2(9+2W+W)=78
18+6W=78
6W=78-18=60
W=60/6=10
L=9+2(10)=29
Length is 29, Width is 10
10x29 inches
Chelsea M.
asked • 09/21/20Modeling with equations
The length of a rectangle is nine more than double the width. If the perimeter is 78, inches, find the dimensions
Follow
•
1
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
