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

Energy/question somebody help please
What is a medulla? what do forensic scientists use this for?
Corina multiplied 62 times 22 and found a product of 1042. explain why corina's answer is not reasonable
...the cup of endurance runs over... is a example of what? A. metaphor B. simile C. personification D.symbol E. allusion
Which of the following is a run-on sentence? A. The barn has a funny smell; maybe it's coming from the cows. B. The barn has a funny smell. Maybe it's com
According to "tintern abbey," the second stage in man's developing relation with nature is that in which he experiences sensory delight in nature. true false
Turn in a written description of one family member and one friend. Include the following information: The name of the person you are describing. Two adjective d
Need help with all questions please. :)
15 POINTS If the outliers are NOT included, what is the MEAN of the data set shown below? 72, 82, 3, 55, 62, 73, 90, 80, 151, 59, 46, 31 A) 59 B) 65 C) 67
WILL UPVOTE Regardless of which state a person lives in, all American citizens enjoy the rights contained in the Constitution and the Amendments thanks to the