48÷2(9+3) = ???? |
2 |
|
78% |
[ 11 ] |
288 |
|
21% |
[ 3 ] |
|
Total Votes : 14 |
|
           Author           |
Message |
Richard Cristopolis ~~~SNAKE...NOW IT"S MY TURN TO PROTECT YOU~~~ Joined: 03 Feb 2007 Posts: 1859 (Sun Apr 10, 2011 1:36 pm) Reply

|
Re: Arithmetic |
|
|
We should have more polls like this!
Oh and 1 = .999 is so cool, and wicked intuitive~!
1/9 = .111
9 * (1/9) = .999
if 9/9 is equal to 1,
then .999 is also equal to 1. |
|
Action Hank Yes, I fart dicks. Dicks actually come out of my anus when I fart. Joined: 20 Jan 2007 Posts: 8600 (Sun Apr 10, 2011 1:59 pm) Reply

|
Re: Arithmetic |
|
|
Yes, since pointing out that I wrote 11 instead of 12 is like pulling out the keystone of an arch. My argument is completely undone and worthless since I hit the 1 instead of the 2. Nothing else matters. You'd fit well in academics where every argument is worthless and trivial.
And when did I insult you in this thread, MJ? |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 2:00 pm) Reply

|
Re: Arithmetic |
|
|
Well, all I have to say is that if the answer IS 2, then what everyone was taught about order of operations is useless and math is idiotic.
Theldorrin, do I get any points for agreeing with you??
Last edited by Fagzilla on Sun Apr 10, 2011 2:04 pm; edited 2 times in total |
|
Theldorrin Joined: 04 Jan 2007 Posts: 19724 (Sun Apr 10, 2011 2:03 pm) Reply

|
Re: Arithmetic |
|
|
You get points for being correct. Agreeing with me is just a side benefit of correctness. _________________ @}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
Action Hank Yes, I fart dicks. Dicks actually come out of my anus when I fart. Joined: 20 Jan 2007 Posts: 8600 (Sun Apr 10, 2011 2:04 pm) Reply

|
Re: Arithmetic |
|
|
Wow, the debate over this throughout the internet is intense! Why is this suddenly so popular? |
|
ALDP Joined: 25 Jul 2009 Posts: 4412 (Sun Apr 10, 2011 2:36 pm) Reply

|
Re: Arithmetic |
|
|
Probably because it was on reddit, bitch |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 3:34 pm) Reply

|
Re: Arithmetic |
|
|
Lots of things are on reddit that are not popular.
Believe me, I know... |
|
ALDP Joined: 25 Jul 2009 Posts: 4412 (Sun Apr 10, 2011 3:36 pm) Reply

|
Re: Arithmetic |
|
|
"And when did I insult you in this thread, MJ?" he whines, farting a dick out his ass. |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 3:40 pm) Reply

|
Re: Arithmetic |
|
|
*shows off new Theldorrin Points* |
|
Big Fagot Alpha ape Joined: 09 Jan 2007 Posts: 10545 (Sun Apr 10, 2011 3:41 pm) Reply

|
Re: Arithmetic |
|
|
The answer is 42. (LOL) |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 4:11 pm) Reply

|
Re: Arithmetic |
|
|
This image is too good to be merely linked to.
It needs to APPEAR HERE in its GLORY:
 |
|
Theldorrin Joined: 04 Jan 2007 Posts: 19724 (Sun Apr 10, 2011 4:12 pm) Reply

|
Re: Arithmetic |
|
|
It's nice that they realized their mistake. _________________ @}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 4:18 pm) Reply

|
Re: Arithmetic |
|
|
I have to admit that I'm finding the "if you replace ÷2 with ÷x, then the answer will equal 2, therefore it must be 2" argument (that I'm seeing in other FORA) compelling. |
|
Theldorrin Joined: 04 Jan 2007 Posts: 19724 (Sun Apr 10, 2011 4:47 pm) Reply

|
Re: Arithmetic |
|
|
48÷x(9+3)
That?
How does that justify anything? Are they talking about when entering into a parser? Because that will break it because it will treat x as a function. _________________ @}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
Fagzilla Got lost in another dimension for a couple months. But seriously, we will actually update the site within the next couple of days. http://www.bandzwiki.com/ Joined: 25 Aug 2008 Posts: 10111 (Sun Apr 10, 2011 5:02 pm) Reply

|
Re: Arithmetic |
|
|
No, solving for x, algebraically.
First let's have the equation equal 288:
48 ÷ x(9 + 3) = 288
48 ÷ 9x + 3x = 288
48/12x = 288
4/x = 288
4 = 288x
4/288 = x
1/72 = x
Obviously that's wrong. x is not 0.01388888, it's 2.
Now let's have the equation equal 2:
48 ÷ x(9 + 3) = 2
48 ÷ 9x + 3x = 2
48/12x = 2
4/x = 2
4 = 2x
4/2 = x
2/1 = x
That DOES work. x = 2.
Also, I am not, personally, capable of defending this, as I'm an ignorant, incompetent dumbfuck at math (obvies!!). I'm just telling you what I heard! Looks okay to me! |
|
Theldorrin Joined: 04 Jan 2007 Posts: 19724 (Sun Apr 10, 2011 5:29 pm) Reply

|
Re: Arithmetic |
|
|
It doesn't work because you did the algebra incorrectly.
48 ÷ x(9 + 3) = 288
48(1/x)(9+3) = 288
48(12/x) = 288
576/x = 288
x = 2
48 ÷ x(9 + 3) = 2
48 * (1/x)(9+3) = 2
576/x = 2
x = 288 _________________ @}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
Big Fagot Alpha ape Joined: 09 Jan 2007 Posts: 10545 (Sun Apr 10, 2011 5:32 pm) Reply

|
Re: Arithmetic |
|
|
That is a terrible argument. Solving for x does nothing to expose the difference in reasoning that results in the different answers. No one who understands the subject would use that argument, like no one who has ever been in an airplane would say "if one plane flew right behind another, how long would it take before the front plane's rocket engines burned it up?" |
|
Richard Cristopolis ~~~SNAKE...NOW IT"S MY TURN TO PROTECT YOU~~~ Joined: 03 Feb 2007 Posts: 1859 (Sun Apr 10, 2011 5:39 pm) Reply

|
Re: Arithmetic |
|
|
JUST PUT THE PARENTHESES AROUND BOTH MULTIPLICATION AND DIVISION!!!!
BOOM!!! HERE COMES THE!!! BOOM!! READY OR NOT!! |
|
Sporkism It's funny that I have a job executing cats and dogs, considering that I AM A WHORE WHO FUCKS FOR MONEY Joined: 05 Jan 2007 Posts: 5369 (Sun Apr 10, 2011 5:42 pm) Reply

|
Re: Arithmetic |
|
|
oic _________________
@}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
Theldorrin Joined: 04 Jan 2007 Posts: 19724 (Sun Apr 10, 2011 5:42 pm) Reply

|
Re: Arithmetic |
|
|
Basically the issue is whether:
48 ÷ 2 (9 + 3)
Means:
48 ÷ (2 (9 + 3))
or:
48 ÷ 2(9 + 3) _________________ @}-,-'- *~*~* Member of the FTU Elegant Tea Party Society *~*~* -'-,-{@ |
|
|