anonymous
  • anonymous
Omg i think the anwser is 9 but what is 6/2(1+2)=?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
1 because 6/6 is 1.
anonymous
  • anonymous
6/2(1+2)=0 6/2(3)=0 6/6=0 The answer is 1
anonymous
  • anonymous
Dont YOU USe P.E.M.D.A.S i thought u do 1+2 then 6/2 then times 3 and 3 wich equals nine

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More answers

anonymous
  • anonymous
If you are using PEMDAS it would be (1+2)=3 them multiplication so 3x2= 6 then division which is 6/6=1
anonymous
  • anonymous
PEMDAS 6/2(1+2) 6/2(3) 6/6 1 you multiply before you divide
anonymous
  • anonymous
left to right
anonymous
  • anonymous
the answer is 1 |dw:1371250464552:dw|
Zarkon
  • Zarkon
9
Zarkon
  • Zarkon
\[6/2(1+2)=6\times\frac{1}{2}\times(1+2)\]
GoldPhenoix
  • GoldPhenoix
It's 9, wrongy. Everyone above me is wrong, except Zarkon.
anonymous
  • anonymous
No because the "/" means division.
GoldPhenoix
  • GoldPhenoix
So how would you do it?
anonymous
  • anonymous
its the equivalent of saying \[6\div(2(1+2))\]
GoldPhenoix
  • GoldPhenoix
6/2(1+2) can be written as: \[\large \large \frac{ 6 }{ 2 } (1+2)\] Correct so far?
anonymous
  • anonymous
No. Following PEMDAS, you would first add 1 and 2 together to get 3. Then you would multiply 3 by 2 and get six. finally, you would divide 6 by 6 and get 1. Make sense?
GoldPhenoix
  • GoldPhenoix
The first step is right. You must do parenthesis first. So 1 + 2 is 3. Next, you have division or multiplication, right?
anonymous
  • anonymous
you do multiplication first. you can remember that by P-E-Multiplication-division-A-S
GoldPhenoix
  • GoldPhenoix
I guess you don't know what PEMDAS means.
GoldPhenoix
  • GoldPhenoix
PEMDAS = Parenthesis Exponent Multiplication/Division Division/Multiplication Addition/Subtraction Subtraction/Addition.
Zarkon
  • Zarkon
multiplication and division is done from left to right
GoldPhenoix
  • GoldPhenoix
What Zarkon said.
GoldPhenoix
  • GoldPhenoix
http://www.mathsisfun.com/operation-order-pemdas.html <-- Learn more about PEMDAS.
anonymous
  • anonymous
If division was first then is would be spelled PEDMAS
Zarkon
  • Zarkon
PEMDAS is just a way to help you...it does not give the full picture
GoldPhenoix
  • GoldPhenoix
...
GoldPhenoix
  • GoldPhenoix
What Zarkon said. Anyway, google PEMDAS. Everything will say Multiplication or division. (Whichever comes first from left to right)
anonymous
  • anonymous
http://www.wolframalpha.com/input/?i=6%2F%282%281%2B2%29%29 Here wolfram knows the answer
Zarkon
  • Zarkon
you didnt type it correctly.
Zarkon
  • Zarkon
type it as is
Zarkon
  • Zarkon
you will get 9
GoldPhenoix
  • GoldPhenoix
The input is wrong.
Zarkon
  • Zarkon
http://www.wolframalpha.com/input/?i=6%2F2%281%2B2%29
anonymous
  • anonymous
So it could go either way depending on where the parenthesis are?
GoldPhenoix
  • GoldPhenoix
\[\large \large \frac{ 6 }{ 2(1+2) } \neq \frac{ 6 }{ 2 } (1+2)\]
Zarkon
  • Zarkon
\[6/2(1+2)=6\div 2(1+2)=6\frac{1}{2}(1+2)\] it will always be 9
GoldPhenoix
  • GoldPhenoix
Another way of writing 6/2 (1+2) is: \[\large \large \frac{ 6 (1+2)}{ 2 } \ \] Does it make sense?
anonymous
  • anonymous
Ugh I feel bad that I gave her that answer then :(
Zarkon
  • Zarkon
she will live :)
anonymous
  • anonymous
@piercethesyd ik it was 9 i just wanted to make sure i was rite i got it rite but thnx

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