liarome08
liarome08 liarome08
  • 18-05-2018
  • Mathematics
contestada

Find the ratio a:b, if it is given that ...

1) 2a=9b

2) a/5 = b/7

3) 6a−3b=5b

4) a+b=3b

5) a−2b/a+2b = 1/2

6) 2a−3b/5 = a+b/3

Respuesta :

dennistheking
dennistheking dennistheking
  • 23-05-2018
 The answer will have to be 4) a+b=3b so this is because a+b hads to equal something like a=1 ans b=2 then you will have a+b and you will always end up with 3ab or 3b
Answer Link

Otras preguntas

Which sentence does not contain any punctuation errors?   A. Abe has lived in London, England; Cairo, Egypt; and Zurich, Sw
What is 32/44 in its simplest form?
In a necklace the ratio of yellow beads to blue beads is 3:1. What percentage of beads are yellow?
If a square room is 784 square feet what is the length of each wall
What two numbers add up to -15 & can be multiplied to get 56
Laura  earns $ 255 by working 20 hours each week .Part A Write an equation to find how much Laura earns per hour. Use H to represent the hourly Equation Part B
When atoms react they form a chemical bond which is defined as?
Why do metals bend? And What elements as a in stainless steel? And how (%) of each element Just answer one question if u want
Persuasive exposition writing:Endangered Animals Need Our Protection.
What is 32/44 in its simplest form?