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Re: Happy New Year!
Posted: Mon Jan 29, 2018 6:45 pm
by darctangent
Thanks! Works for me now as well!
Re: Happy New Year!
Posted: Mon Jan 29, 2018 10:59 pm
by Kirk2000
A nice girl from your local area that knows how to make a cuppa and can do math in her head would be nice.. Kids today, in the U.S. don't even know the sq root of 4, 9, or 25. Or, what a 1,1,2 or 3,4,5 triangle is. It is sad..
Re: Happy New Year!
Posted: Tue Jan 30, 2018 6:24 pm
by Vlancii
Kirk2000 wrote:A nice girl from your local area that knows how to make a cuppa and can do math in her head would be nice.. Kids today, in the U.S. don't even know the sq root of 4, 9, or 25. Or, what a 1,1,2 or 3,4,5 triangle is. It is sad..
The square root of 4925 is easy. I don't understand what a 1,1,2,3,4,5 triangle is, however.
Re: Happy New Year!
Posted: Tue Jan 30, 2018 6:38 pm
by KK1
Im guessing a 112 is an equalateral triangle...?...and i havent googled...!...happy new year....x
Re: Happy New Year!
Posted: Tue Jan 30, 2018 6:41 pm
by rodrigue10
Refers to Pythagorean theorem:
3,4,5 ---> 3^2 + 4^2 = 5^2
All the youngin's are educated now on one..
Re: Happy New Year!
Posted: Tue Jan 30, 2018 6:51 pm
by cmh714
jeez, really sad or my leg is being pulled.....but probably really sad
Somehow I doubt my "adult" kids know either tho....
Re: Happy New Year!
Posted: Tue Jan 30, 2018 8:51 pm
by Vlancii
rodrigue10 wrote:Refers to Pythagorean theorem:
3,4,5 ---> 3^2 + 4^2 = 5^2
All the youngin's are educated now on one..
Right, but what is a 1,1,2,3,4,5 triangle?
a^2 + b^2 = c^2. As iconic as PV=nRT.
Re: Happy New Year!
Posted: Tue Jan 30, 2018 9:09 pm
by CptBlood
m*z*w=c*t*V
M
Re: Happy New Year!
Posted: Tue Jan 30, 2018 11:04 pm
by Vlancii
CptBlood wrote:m*z*w=c*t*V
M
hmmmmmm, do tell.
Re: Happy New Year!
Posted: Wed Jan 31, 2018 8:56 am
by CptBlood
Vlancii wrote:CptBlood wrote:m*z*w=c*t*V
M
hmmmmmm, do tell.
It is the Dimensional basic analytical equation or Basic equation of measurement.
It is used to determine the concentration of something. Or to calculate some basics analytis units.
Mass*mass% (w)*factor(z)=mol/ litre (c)*titre*Volume
Molecular Mass