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Re: Post your math questions here

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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:41 PM
I will solve them
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outgun is not online. outgun
Joined: 04 Feb 2012
Total Posts: 13351
10 Aug 2014 06:43 PM
start with something easy

2^0.5
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XDSavannahXD is not online. XDSavannahXD
Joined: 13 Dec 2009
Total Posts: 8332
10 Aug 2014 06:46 PM
1+1

Vassago "Yeah, the sleight of my hand is now a quick-pull trigger."
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:46 PM
2^0.5 = root of 2 (about 1.414)
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Zookha is not online. Zookha
Joined: 03 Aug 2014
Total Posts: 655
10 Aug 2014 06:46 PM
0 divided by 0
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UntoTheBreach is not online. UntoTheBreach
Joined: 19 Apr 2010
Total Posts: 28897
10 Aug 2014 06:46 PM
"start with something easy"

>decimal exponents
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:48 PM
1+1=2

0/0 (This one is tricky)

This comes out to indeterminate because if you try to graph the equation 1/x, as it approaches 0 from 1, it races to infinity, however, if you move to 0 from -1 it races to negative infinity, so basically at 0 you have 2 possible numbers which makes it indeterminate.
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UrbanMidnightShades is not online. UrbanMidnightShades
Joined: 17 Aug 2013
Total Posts: 6498
10 Aug 2014 06:49 PM
Find TOH if A =20 O=32 Hyp=32

Trigonometry.
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Moulded is not online. Moulded
Joined: 21 May 2010
Total Posts: 14399
10 Aug 2014 06:49 PM
0.00010302402304023020402304 - 0. 1312321312312121321312313989898989898193823233233
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:51 PM
@Moulded

-0.1311291072081719019272083589898989898193823233233

Let me work on yours urban
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UrbanMidnightShades is not online. UrbanMidnightShades
Joined: 17 Aug 2013
Total Posts: 6498
10 Aug 2014 06:53 PM
I know how to do it I just wanted to test your Trigonometry.
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jamiethedevil is not online. jamiethedevil
Joined: 26 Jan 2011
Total Posts: 21743
10 Aug 2014 06:53 PM
x and y are inversely proportional

when x is 6 18

what is the value of y when x is 8

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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:53 PM
Urban, I'm trying to work out this impossible problem you gave me.. the hypotenuse can't be equal to another side.

Also, finding "TOH" is a little vague.
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jamiethedevil is not online. jamiethedevil
Joined: 26 Jan 2011
Total Posts: 21743
10 Aug 2014 06:54 PM
x and y are inversely proportional

when x is 6 y is 18

what is the value of y when x is 8
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:55 PM
"x and y are inversely proportional

when x is 6 18

what is the value of y when x is 8"

When x is 6, is y 18? or is x 618?
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UrbanMidnightShades is not online. UrbanMidnightShades
Joined: 17 Aug 2013
Total Posts: 6498
10 Aug 2014 06:56 PM
Oh crap... wrong way around lol

A=32 O=32 Hyp=20
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:56 PM
Oh, you fixed it; in that case it should be 8/3 (I'm not too good with inverse relationships, I kinda slept on that week)
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:57 PM
"Oh crap... wrong way around lol

A=32 O=32 Hyp=20"

That's... still kinda impossible. By definition, the hypotenuse is the longest side. The shape that'd make is 3 connected lines, a triangle is not made.
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outgun is not online. outgun
Joined: 04 Feb 2012
Total Posts: 13351
10 Aug 2014 06:57 PM
eww trig is the only parts of maths that I find boring/annoying to solve
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UrbanMidnightShades is not online. UrbanMidnightShades
Joined: 17 Aug 2013
Total Posts: 6498
10 Aug 2014 06:57 PM
Did you use the trig table to solve? It's a faction.
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 06:59 PM
@Urban No, I just looked at the problem and deemed it impossible, since you didn't tell me what I was solving for, nor is it a triangle since the hypotenuse is smaller than the legs. (Also, even if you switch around the side lengths, you can't have 2 32s since that'd force the hypotenuse to be equal to another side, which doesn't work.)
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jamiethedevil is not online. jamiethedevil
Joined: 26 Jan 2011
Total Posts: 21743
10 Aug 2014 06:59 PM
i resposted mine it up there
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 07:00 PM
@Jamie I answered it, but I might be wrong, as I said; I slept through that whole lesson on inverse relationships.
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jamiethedevil is not online. jamiethedevil
Joined: 26 Jan 2011
Total Posts: 21743
10 Aug 2014 07:02 PM
lol i learnt it the day before the exam

I didn't use the method the teachers taught

but i got it right according to the student forums lol
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legosonic411 is not online. legosonic411
Joined: 12 Mar 2009
Total Posts: 3660
10 Aug 2014 07:03 PM
Did I get it right @Jamie? O.o
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