tarankollu tarankollu
  • 04-02-2021
  • Mathematics
contestada

What is the ratio of a : b, knowing that a — b = 3
a + b = 5

Respuesta :

dammyzee
dammyzee dammyzee
  • 05-02-2021

Answer:

4:1

Step-by-step explanation:

a — b = 3

then a= 3+b

a + b = 5

3+b +b = 5

3+2b=5

2b=5-3

2b=2

b=1

a= 3+b

a=3+1=4

a:b= 4:1

Answer Link

Otras preguntas

Suppose an investment of $2,300 doubles in value every decade. The function F(X)= 2300 * 2^X gives the value of the investment after x decades. How much is the
Insects known as walking sticks move very slowly. They can move 2 inches every 5 seconds. At this rate, how far could a walking stick go in 30 seconds? ___inche
Why is the nirtogen cycle important to the ecosystem??
A Google search of a cut and pasted sentence can reveal it is plagiarized in a matter of
6/6 as a mixed number
X over 15 = 10 over 20
Why was hawaii important to usa?
Kevin and randy muise have a jar containing 63 ​coins, all of which are either quarters or nickels. the total value of the coins in the jar is ​$ 8.35. how many
How to explain 9/100+7/10=
Examples of irony in the cask of amontillado