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

The __________ is the process of posing and answering research questions using controlled techniques that include systematic, orderly observation and the collec
Perly and Letty admire Wilson __________ loves them as playmates
Trout Street and Salmon Street are the same distance from the boardwalk to the intersection of 1st Street, Trout Street, and Salmon Street as shown in the diagr
In the following half equation, which is the oxidizing agent? How & why? NO3- (aq) + 4H+ (aq) + 3e- —> NO (g) + 2H2O A) NO3- B) H+ C) e- D) NO E) H2O
what is mean by Expanded form power of 10 please answer it quickly urgent!
Question 1 (3 points) Mark all substances found in blood plasma. A) lymphocytes B) electrolytes C) water D) fibrinogen E) eosinophils
GIVING BRAINLIEST! If triangle BCD were reflected over the y-axis, what would be the coordinates of the new triangle's vertices?
Please help fast mathswatch!!
explain the bonding nature in NaCl with diagram​
pls tell this answers ​