Mathematics

Mathematics, 12.10.2019 02:30, syed13

If the length of a rectangle is 2km less then 3times the width and the perimeter is 68 what is the length

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Mathematics, 17.07.2019 06:30, Xapper14x

1. the length of a rectangle is 6 mm longer than its width. its perimeter is 32 mm. let w equal the width of the rectangle. a. write an expression for the length in terms of the width. b. use expressions for the length and width to write an equation for the perimeter, on the basis of the given information. c. solve the equation, clearly indicating the width and length of the rectangle.

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Mathematics, 17.07.2019 08:30, deanlmartin

Need with a spicy math problem. 50 points problem: the length of a rectangle is 6 mm longer than its width. its perimeter is 32 mm. let w equal the width of the rectangle. 1. write an expression for the length in terms of the width. 2. use expressions for the length and width to write an equation for the perimeter, on the basis of the given information. 3. solve the equation, clearly indicating the width and length of the rectangle. assistance would be much appreciated.

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Mathematics, 22.08.2019 07:30, lilxjayyy

Equations and problem solving quiz 2. the length of a rectangle is 5 centimeters less than twice its width. the perimeter of the rectangle is 80 cm. what are the dimensions of the rectangle? a length = 24 cm; width = 16 cm b length = 23 cm; width = 14 cm c length = 25 cm; width = 15 cm d length = 22 cm; width = 18 cm

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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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