whoshotjrh
whoshotjrh whoshotjrh
  • 24-09-2016
  • Mathematics
contestada

I have a table showing proportional relationships and I don't know how to find ?

x 4 10 12
y 6 15 ?

Respuesta :

clache
clache clache
  • 24-09-2016
The ratio here from X/Y=4/6=10/15=12/?

We can see that the ratio is ⅔

Now let's see, ⅔=12/?
cross multiply to get 36=2?
now divide both sides by 2 to get 18=?
Answer Link

Otras preguntas

what is the relationship between a fundamental note and its overtones ?
what are some common motives of nations and states?
i am a 3-digit number tha is even. mu hundreds and ones digits are the same and have a sum of 8. my tens digit is 2 less than my ones digit. what number am i?
What is 8/12 reduce to its lowest term
what are some common motives of nations and states?
why weren't slave marriages considered legal
In lactic acid fermentation a. carbon dioxide is released. b. lactic acid is produced. c. NADH is recycled. d. all of the above
Is this singular or plural? the children's faces
Fungus-like protists have a. cell walls made of cellulose. b. cell walls made of chitin. c. chloroplasts for photosynthesis. d. none of the above.
Two snails in the same class must also be in the same (A) order. (B) species. (C) genus. (D) family. (E) phylum