Re: Teachers
Posted: Fri Jan 24, 2014 3:14 pm
just winging it... 8808?
nick wrote:just winging it... 8808?
Funny, I used the same exact steps, then realized, why am i even trying this at this very step, so i stopped.Nole4real wrote:whatever the square root is you'll multiply by the 10 outside of the symbol.....910 divided by 10 is 91
What if your number is wrong and nicks is right?Nole4real wrote:nick wrote:just winging it... 8808?
lolz
no.
in laymans terms the "long way"....
u gotta get the 130 on the left to equal the right
7 is on bottom so you need 7 x 130 to be the top number (910)
whatever the square root is you'll multiply by the 10 outside of the symbol.....910 divided by 10 is 91
what is 91 the square root of? (91x91=8281)
we already have 5345 in there so we just need 1/3x to equal whatever added to 5345 = 8281
8281-5345=2946
2946+5345=8281 - check
1/3 of 2946 = 982
voila...code.
(before any teachers respond, yes..i am of course aware i can simplify the demonitor by multiplying both sides by 7 then solving but I find when explaining math (not in a school environment)..people learn easier with good old fashion deduction
Check that, Nole's still a big dummy like we thought.Cnasty wrote:WTF is going on in here?!?
Who knew Nole was rainman.
classic!UnTouchable8 wrote:Took up a kid's phone today during class for texting/tweeting whatever the hell they were doing. He didn't have a lock code so I decided to fuck around with him a bit. I gave it back to him at the end of class with this note on it. Don't think he'll make the mistake of texting during class again....
Nole4real wrote:nick wrote:just winging it... 8808?
lolz
no.
in laymans terms the "long way"....
u gotta get the 130 on the left to equal the right
7 is on bottom so you need 7 x 130 to be the top number (910)
whatever the square root is you'll multiply by the 10 outside of the symbol.....910 divided by 10 is 91
what is 91 the square root of? (91x91=8281)
we already have 5345 in there so we just need 1/3x to equal whatever added to 5345 = 8281
8281-5345=2946
2946+5345=8281 - check
1/3 of 2946 = 982 X
voila...code.
(before any teachers respond, yes..i am of course aware i can simplify the demonitor by multiplying both sides by 7 then solving but I find when explaining math (not in a school environment)..people learn easier with good old fashion deduction
Who would have guessed that Nick would be the first to answer correctly. When pappafingers Nole threw out his answer I just assumed it was 100% correct, he sounded so damn positive he got it.cougnix wrote:X by 7 both sides.
10sqrt(1/3X + 5345) = 910
Divide by 10
sqrt(1/3X + 5345) = 91
Square both sides
1/3X + 5345 = 8281
Subtract 5345
1/3X = 2936
Multiply by 3
X = 8808
Considering it takes all of 12 seconds to solve this with any calculator, I wouldn't have made any bets on anyone answering correctly first. Too easy.GeorgesGoons wrote:Who would have guessed that Nick would be the first to answer correctly. When pappafingers Nole threw out his answer I just assumed it was 100% correct, he sounded so damn positive he got it.cougnix wrote:X by 7 both sides.
10sqrt(1/3X + 5345) = 910
Divide by 10
sqrt(1/3X + 5345) = 91
Square both sides
1/3X + 5345 = 8281
Subtract 5345
1/3X = 2936
Multiply by 3
X = 8808
I wouldn't even know how to put that in a calculator so it definitely would have taken more than 12 seconds for me.dakshdar wrote:Considering it takes all of 12 seconds to solve this with any calculator, I wouldn't have made any bets on anyone answering correctly first. Too easy.GeorgesGoons wrote:Who would have guessed that Nick would be the first to answer correctly. When pappafingers Nole threw out his answer I just assumed it was 100% correct, he sounded so damn positive he got it.cougnix wrote:X by 7 both sides.
10sqrt(1/3X + 5345) = 910
Divide by 10
sqrt(1/3X + 5345) = 91
Square both sides
1/3X + 5345 = 8281
Subtract 5345
1/3X = 2936
Multiply by 3
X = 8808
I knew you were wrong before I did any calculating because most phones require four digits for passwords.Nole4real wrote:LOL
IN DA FACE!!!
I stand corrected
coug pointed out my error...in all fairness I was at work, rushing through and didn't even bother to check the answer....rookie mistake!!!
good call Nick