Mathematics

Mathematics, 17.09.2019 03:00, amortegaa805

What is the value of x if a rectangle has a perimeter of 50, a length of x 5, and width of 11?

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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, 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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Mathematics, 27.10.2019 21:43, marbuigues9171

The length of a certain rectangle exceeds its width by exactly 8 cm, and the perimeter of the rectangle is 66 cm. what is the width of the rectangle? although you may be able to solve this problem using a method of your own, try the following approach, which starts by guessing the width of the rectangle. study the first row of the table below, which is based on a 10-cm guess for the width. then make your own guess and use it to fill in the next row of the table. if you have not guessed the correct width, use another row of the table and try again. i attached a photo of the table that is shown as part of the question.

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