Step-by-step explanation:
jejenebs z zbxnxnsnsjekwosksnnsnsnz zawiekenskskssksks
Answer:
25
Step-by-step explanation:
Since y varies inversely with x, the relation between y and x will be:
Introducing the proportionality constant, we can write:
Using the first set of given values of x and y, we get:
This means, the relation between y and x is:
We have to find y if x = 20. Using this value in above equation, we get:
Thus y would be 25 if x is 20.
-0.3878 as a fraction is <span> -1939/5000</span><span><span>.</span> </span>
Here this will help.
http://www.meritnation.com/ask-answer/question/the-sum-of-the-first-n-terms-of-an-ap-whose-first-ter...