Chloe
Reputation
202
Next privilege 250 Rep.
 Oct 29 awarded Yearling Aug 3 comment Halting problem is solvable This is the best explanation as to why it is impossible to solve. It presents a paradox and can be logically proven. youtube.com/watch?v=92WHN-pAFCs Sep 24 awarded Scholar Sep 24 accepted How much caffeine is left in your system? Sep 22 comment How much caffeine is left in your system? Ok, I believe you have made a fraction addition mistake on your first part. That is x * (.99 / .93) = 1.06 * x. So you are saying after only one week, you have accumulated MORE caffeine in your system than the full amount of one day? Yes it is cumulative but not to that degree. Sep 22 awarded Editor Sep 22 revised How much caffeine is left in your system? 1/2 life source Sep 22 comment How much caffeine is left in your system? @copper.hat Lol! I actually don't like coffee, so that's why I used 'caffeine'. Sep 22 comment How much caffeine is left in your system? I'm sorry, but both would appear incorrect. Why are you dividing by 700? For one day, you can do it in your head and see that 6.25% is left in your system (100% > 50% > 12.5% > 6.25%). That is 6.25mg, which shows your 2nd part is incorrect as well. Sep 22 awarded Critic Sep 22 awarded Student Sep 22 comment How much caffeine is left in your system? @nbubis ? It's not homework. I just made it up. Sep 22 comment How much caffeine is left in your system? I'm sorry but the first part is incorrect. I assume you are using 'x' for the quantity instead of the # of days, but still, the end result, 16^8, is an enormous sum. Sep 22 asked How much caffeine is left in your system? May 3 awarded Supporter Feb 12 comment What exactly are eigen-things? Salman Khan should do a screencast on eigen vectors. Sep 29 awarded Teacher Sep 29 answered What is $x^y$? How to understand it?