Rgshjfv Rgshjfv
  • 24-04-2020
  • Mathematics
contestada

X: y = 5:3 and x+ y=56
Work out the value of x-y

Respuesta :

Hrishii
Hrishii Hrishii
  • 24-04-2020

Answer:

14

Step-by-step explanation:

Given: x : y = 5: 3

Therefore, let x = 5a and y = 3a

x + y = 56

5a + 3a = 56

8a = 56

a = 56/8

a = 7

x = 5*7 = 35

y = 3*7 = 21

Therefore,

x - y = 35 - 21 = 14

Answer Link

Otras preguntas

what is a baldacchoino?
____________ is one codon that will the process of protein synthesis.
Which heading best fits in the empty box to the right? Religion Protest Movements Common Law Judges
Students will know how much aid they will be getting once they receive an ___ from the college
what is the answer please
CD is perpendicular bisector of both XY and ST and CY=20 Find CT A) 7 B) 9 C) 15 D) 14
Which sequence represents heat being removed from matter? A. solid→gas→liquid B. Gas→solid→liquid C. Gas→liquid→solid
Choose the linear inequality that describes each graph
Which of the following best describes the relationship between glucose and complex molecules such as hormones? A.) Glucose acts as a catalyst to create comple
What is “the big three” I’m Percy Jackson lightning theif