Mathematics

Mathematics, 21.10.2019 20:00, jeanieb

What is the perimeter of a rectangle with a width of 20.3 cm and a length of 30.2 cm

answer

Answers: 3

Show answers

Similar questions

Предмет

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.

Answers: 1

Предмет

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.

Answers: 1

Предмет

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.

Answers: 3

Предмет

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.

Answers: 1

Do you know the correct answer?

What is the perimeter of a rectangle with a width of 20.3 cm and a length of 30.2 cm...

Questions in other subjects:

Konu

Mathematics, 20.04.2020 00:42

View attached image....

Konu

Mathematics, 20.04.2020 00:42

I need help with these three problems (college algebra)

Konu

Mathematics, 20.04.2020 00:42

23(6x+9)-x-2=-17 Solve...

Konu

Mathematics, 20.04.2020 00:42

Right triangle ABC is shown. Which equation can be used to solve for c? sin(50) = sin(50) = O COS(50) = cos(50) = 50...

Konu

Physics, 20.04.2020 00:42

In music, the note (A) above middle C has a frequency of 440 Hz. Suppose that note is played in the air where the velocity of sound is 350 m/s; what is the wavelength of the sound...

Konu

Chemistry, 20.04.2020 00:42

According to the kinetic molecular theory, which statement describes the particles in a sample of an ideal gas? A) The particles are constantly moving in circular paths.

Konu

English, 20.04.2020 00:42

Please help me!! I am reading Jack Londons call of the wild and my teacher has asked this question. What is implied by referring to the driveway as “gravell...

Konu

Computers and Technology, 20.04.2020 00:42

(Java) Can anyone help me with this question ??Please help me ..

Konu

Mathematics, 20.04.2020 00:42

Philip has 58 rock songs, 33 hip hop songs, 19 country songs, and 29 pop songs on his mp3 player. If one song is chosen at random, what is the probability that it is not a country...

Konu

English, 20.04.2020 00:42

An analytical essay can be about - A. comparisons B. styles C. tone D. all of these...

Other tasks in the category: Mathematics More task