If x and y vary inversely and x = 25, when y = 3. Find y, when x = 15.
indy
Answers
Answered by
5
Step-by-step explanation:
Mark me as BRAINLIST....
Attachments:
Answered by
26
The value of y=5 when x=15.
Given : If x and y vary inversely and x= 25, when y= 3.
To Find : The value of y, when x=15?
Solution :
As x and y vary inversely proportional which means
x ∝ 1/y
x = k/y
Where, k is inversely proportional constant
So, xy=k
Now, Substituting x=25 and y=3
(25)(3)=k
k=75
Put back in the equation,
xy=75
Now, Put x=15
15y=75
y= 75/15
y= 5
Therefore, The value of y=5 when x=15.
___Thanks for ur valuable queS_____
Hope it will help you:)
Similar questions