Mathematics

Mathematics, 23.10.2019 04:20, OliviaParis8837

The length of a rectangle is 12 cm less than 3 times the width the perimeter is 52 cm find the length of the rectangle

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Mathematics, 28.06.2019 09:00, tink921

The perimeter of a rectangle is 84m. the length is two and a half times the width. find the dimensions of the rectangle. question 5 options: length = 30m; width = 12m length = 28m; width = 70m length = 12m; width = 30m length = 70m; width = 28m

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Mathematics, 28.06.2019 09:00, KenzieSparkles

The perimeter of a rectangle is 84m. the length is two and a half times the width. find the dimensions of the rectangle. question 5 options: length = 30m; width = 12m length = 28m; width = 70m length = 12m; width = 30m length = 70m; width = 28m

Answers: 1

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Mathematics, 22.09.2019 00:30, jayjay7773

Me with this algebra problem: the length of a rectangle is 91 less than six times the width of the rectangle. if the perimeter of the rectangle is 84 centimeters, what is the length of the rectangle? write a system of equations for this situation and find its solution. i have so far: p = 2l + 2w p = 2 (6x-91) + 2w p = 12x -182 + 2w 2 (6x-91) =84 12x -182 =84 12x =266 am you

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Mathematics, 20.10.2019 13:10, gloriuos3841

The length of a rectangle is 5 inches less than 3 times the width. the perimeter of the rectangle is 14 inches. find the length and width of the rectangle. i did this: length 3x-5; width 3x then i did guess and check and came up with x=2 solving the problem with a perimeter of 14. but, the answer is supposed to be length 4inches, width 3inches. explain what i did wrong. i know the answer but not how to get it.

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