Mathematics
Mathematics, 04.08.2019 09:30, damarisxo4798

The length of a rectangle is twice its width. if the perimeter of the rectangle is 60 cm , find its length and width.

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Mathematics, 10.07.2019 16:00, gshreya2005
For the rectangle provided, the length of this rectangle is 5 mm longer than its width. the perimeter of this rectangle is more than 42 mm. let w equal the width of the rectangle. a) define the length of the rectangle in terms of w (the width). b) use the expressions to write an inequality based on the given information. c) solve the inequality, clearly indicating the width of the rectangle.
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Mathematics, 14.07.2019 09:30, dbhuggybearow6jng
20 pointsfor the rectangle provided, the length of this rectangle is 5 mm longer than its width. the perimeter of this rectangle is more than 42 mm. let w equal the width of the rectangle. a) define the length of the rectangle in terms of w (the width). b) use the expressions to write an inequality based on the given information. c) solve the inequality, clearly indicating the width of the rectangle.
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Mathematics, 14.07.2019 09:30, hmontalvo22
20 points!for the rectangle provided, the length of this rectangle is 5 mm longer than its width. the perimeter of this rectangle is more than 42 mm. let w equal the width of the rectangle. a) define the length of the rectangle in terms of w (the width). b) use the expressions to write an inequality based on the given information. c) solve the inequality, clearly indicating the width of the rectangle.
Answers: 1
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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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