kanghan6427 kanghan6427
  • 04-05-2018
  • Mathematics
contestada

The perimeter of a rectangle is 32 cm. The difference between the length and the width is 4cm. find the width

Respuesta :

fatehahnordin9p7wo43
fatehahnordin9p7wo43 fatehahnordin9p7wo43
  • 04-05-2018
length = x
width = y

2x + 2y = 32
x - y = 4
x = 4 + y

2(4+y) + 2y = 32
8 + 2y + 2y = 32
4y = 24
y = 6 cm (width)

x = 4 + 6
x = 10 cm (length)

Answer Link

Otras preguntas

Help w(n)=-2n-1. Find f(3)
Predict if the product will be greater than, less than or equal to the second factor 4/5 x 1 2/5 = y
Help!!!! 10 points Taking a test Micah invested $3450 in an account paying simple interest. At the end of 6 years, the value of his account was $3967.50. What w
uhh.i dumb the screenshot is here
how does an organism reproduce by budding
PLEASE PEOPLE WHO DO PYTHON PLEASE HELP ITS DUE IN THE NIGHTif you do not know the answer please do not answer otherwise I will report.the answer that works wil
What happens to electrons when pigments in Photosystem II absorb light? They become excited and break down the pigments to release ATP. They combine with oxygen
Was haben sie gemacht? (ich, mein Cousin, die Oma, meine Eltern, die Freunde, unsere Tante, der Opa, er, wir, das Kind, die Kinder, Martha) Co oni robili? Ułóż
To Kill A Mockingbird: What are 2 key symbols in the text and what motifs (ideas) do they represent?
Help, please. My assignment is past due so pls hurry.