anonymous
  • anonymous
If a + b = 8, b + c = 9, and c + a = 11, what is the average of a, b and c ? How to find average in such situation?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@UsukiDoll
UsukiDoll
  • UsukiDoll
I'm tired XD
maheshmeghwal9
  • maheshmeghwal9
|dw:1435662215059:dw|

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More answers

UsukiDoll
  • UsukiDoll
why is the denominator 3? does it have something to do with the number of equations involved? or something else?
UsukiDoll
  • UsukiDoll
I understood what was going on until the (a+b+c)/3 so if a+b+c =14 is our average 14/3?
maheshmeghwal9
  • maheshmeghwal9
yes
UsukiDoll
  • UsukiDoll
ah cool :)
anonymous
  • anonymous
Thank you @maheshmeghwal9 :) @UsukiDoll what I understand about 2 is that a,b and c are occurring twice so adding them will give (2a + 2b + 2c) taking out common "2" will give 2(a + b + c) :D
UsukiDoll
  • UsukiDoll
yeah that's correct :)
anonymous
  • anonymous
hihi I'm so smart :3 LOL jk
anonymous
  • anonymous
Oh that I see that sometimes too even in my profile picture .-. Its a big buggy
anonymous
  • anonymous
UsukiDoll
  • UsukiDoll
hmm yeah but why was he blue earlier? in walrus blabber?
anonymous
  • anonymous
Here is a theory spraguer used to be an old users and system admin like CS and matt and many others kicked out by the ceos
UsukiDoll
  • UsukiDoll
lol XD
UsukiDoll
  • UsukiDoll
but what is he still doing here? Is he like shadowbanned or something?
anonymous
  • anonymous
dunno :D maybe he bugged the whole thing so it appears that he is here :D
UsukiDoll
  • UsukiDoll
probably to be remembered as the most annoying yet strange user on OS.
anonymous
  • anonymous
xD no c'mon back then OS way awesome and helpful than it is now. You can crap and -ding- suspended for an hour lol
UsukiDoll
  • UsukiDoll
yeah I still remember classic OS. way more professional than now
anonymous
  • anonymous
yeah and people used to respect rules but now they love to break them and mods don't even care lol. Yesterday I reported a person like 100 or more times but still he was abusive
UsukiDoll
  • UsukiDoll
wow O_O! There's even a user advertising etsy junk
anonymous
  • anonymous
lol xD that's nothing people here are asking for sexual stuff for real O_O it can't get any worst! I wonder why many users left OS and went to that other site. Lol

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