maylintorres53 maylintorres53
  • 21-06-2019
  • Mathematics
contestada

Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12

Y=7 when x=3

Respuesta :

hienh4517 hienh4517
  • 21-06-2019
So x= 3, y= 7

3/7 = 12/21

Which number times 3 is equal 12
3(4) = 12
So 7(4) = 28

X= 12 , y= 28
Answer Link

Otras preguntas

1. If an element emitted a wavelength of 10nm would you be able to see it? Why or why not?
What would jumping into Jupiter be like compared to jumping on the moon? How do you know?
can someone help me with this problem and explain how to do it please I don't really under stand this justify each step1.44-2(3x+4)=-18x​
Do most Church Laws bind under pain of mortal sin?
Describe and correct the error a student made when finding the function rule for the data in the table. Select the correct choice below and fill in the answer​
Where are most earths atmospheric gases found?
safety measures to be taken during technical drawing​
HIV, the virus causes AIDS, depends on an enzyme called reverse transcriptase to multiply. Reverse transcriptase reads a molecule of RNA and creates a molecule
What is the length of XY¯¯¯¯¯¯¯¯?
What relationship exists between angles x and y