jgvdalicaK jgvdalicaK
  • 01-04-2017
  • Mathematics
contestada

The width of a rectangle is 7 x -5 and the length is 5x 10 feet.find the perimeter of the rectangle

Respuesta :

charlottekrist
charlottekrist charlottekrist
  • 01-04-2017
2(w+h)=perimeter
2((7x-5)+(5x+10))
1. Simplify
2(7x-5+5x+10)

2. Collect like terms
2((7x+5x)-5+10)

3. Simplify
2(12x-5+10)

4. Simplify 
2(12x+5)

5. Distribute
2*12x+2*5

6. Simplify
24x+2*5

7. Simplify 
24x+19

The perimeter of the rectangle is 24x+10, have a nice day :D
Answer Link

Otras preguntas

What is a surrogate key, and under what circumstances would you use one?
A 20 foot rope is cut so that one piece is 5 feet longer than the other. Find the length of each piece.
Does anyone know how to do #4?
25. (1) Hot spot theory was first proposed by? a. J.Tuzo Wilson b. Charles Lyell c. Nicholos Steno d. Dr. Richter
where does the light dependent reaction take place
If f(x) = 6x – 4, what is f(x) when x = 8?
A baseball is seen to pass upward by a window with a vertical speed of 13 m/s . The ball was thrown by a person 19 m below on the street.
S, E, and B are collinear. True & False
Which of the following are valid C++ identifiers? a.new-Assignment b._nextQuiz c.3rdProject d.$twoHundred e.CPP_Project f.OneInchIs2.2Centimeters g.Weekly Quiz
126,720 inches are equal to ______miles