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

Anyone wanna help me out? PLEASE ASAP
Albert smokes at least two packs of cigarette a day. Which medical condition is he at risk of developing?
What is the best definition of personification? A. assigning colors and shapes to animals or objects B. assigning personal ownership to animals or objects C.
What groups opposed william h seward's efforts to secure the republican party nomination for president?
which literary movement began after the early american and colonial period
According to the Seventeenth Amendment, who could elect senators?
Escoge todo lo que se encuentra en Honduras. San Pedro Sula Apaneca Diego Rivera playas en el mar Caribe el jarabe tapatío El Tango museo Chiminikee ruinas de
What is the molar mass of a substance
Which of the following statements shows bias through contradiction? A. John doesn’t like lemonade, but he likes Sandra’s lemonade. B. John doesn’t like lemonade
AWSER PLASE IM STUCK ON THIS