The width of a rectangle is 3 cm less than twice its length. If the perimeter of the rectangle is 18 cm, find its dimensions.

length=4

Width=2×4-3=5

Step-by-step explanation:

Let length =X

Width =2x-3

Perimeter=18

2(length+width)=18

2(X+2x-3)=18

3x-3=9

3x=12

X=12/3

X=4

So length=4

Width=2×4-3=5

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☯ Question :

☯ Step - by - step explanation :

✒ First, Let length of a rectangle be ' L '.

✑ Given :

☞ Finding value of length of a rectangle :

Plug the values and solve for L

➺

➺ { Add : 2L and L )

➺ { Distribute 2 through the parentheses )

➺ { Swipe the sides of the equation }

➺ { Move 6 to right hand side and change it's sign )

➺ { Add the numbers : 18 and 6 }

➺ { Divide both sides by 6 }

➺

☞ Now , Evaluating 2L - 3 when L = 4 cm in order to find the value of width of a rectangle :

➺ { Plug the value of length }

➺ { Multiply 2 by 4 }

➺

Hence ,

Hope I helped!

Have a wonderful day! ツ

~TheAnimeGirl ♡

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i am currently in the exact same situation rn. algebra2/adv algebra is killing

step-by-step explanation:

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic