Search results

Heh, what assignment is this? From a 3u prelim course? You could either write the complex roots, or just write "no real solutions" if you're feeling lazy :p Uhh, you sure? I got x = (4.5 +/- 1.5*sqrt7*i)/2. o.0

My life is too filled up by computers to have number 10000000000000000001 :p

1. The computer. 2. The computer. 3. The computer. ...... 10000000000000000000. The computer. Computers all the way :D

I asked my teacher about that one and she gave me that :p Snce zinc is amphoteric (ie. shows a degree of both acidity and alkalinity), it is able to react with a hydroxide too, and water takes part in the reaction as well, so you end up with sodium zincate + hydrogen. Don't worry about it too...

Man. And the SC is so nine-months-ago :S

Let the percentage of 29-Cu be x, then 29*x + 65*(1-x) = 63.55, which gives x being approx. 4%. But are you sure there are isotopes of copper with atomic mass 29? I mean, that's its atomic number...so there aren't any neutrons in those atoms. How weird. o.0

OK...explain the difference between "scaled mark" and "aligned mark". I'm getting increasingly confused with them :p

Re: Maths comp [westpac] They changed it last year, you don't get any marks if you don't answer a question, or if you get it wrong. Maths comp starting in an hour... Don't feel like talking :S EDIT: Geesers. If you chucked Q27 at me four years ago I could've worked it out. But heck, no...

Ooh really? lol thought all the 2u subject exams would be out of 100 :p

So you would like to be in a selective or something? You can still apply now, some schools accept new year 12s :)

Whaaa?? How...how do you get 100 and over? :O

Sub x=1 into dy/dx=20(5x-4)^3 to get the gradient of the tangent at x=1, which turns out to be 20. Then, by using the point-gradient form (is that what it's called? lol I never remember those names :p), you get y-1=20(x-1), which is just y=20x-19. :)

It must've been a conspiracy, Templar, it must have been. Some aliens are at work out there! :O xP

*chokes on coke*

Don't worry, you're not dashing anyone's hopes ;) *coughSoulSearchercough* Yeah it does, doesn't it? Quite a gap between the countries at the top end too.

Stop it :mad1: Do you? :p

Right. I shall start being disciplined. *5 seconds later* Ooh GemMaster the game! How pretty @.@ I absolutely have to try my hands on it!! *runs off* ... *ahem* See what I mean? :o (probably should start work anyway *cough* :p And you! What are YOU doing here replying to my pointless...

Because it's after Year 10. And I wasn't exactly expected to leave school after that (hum...can't exactly imagine my parents' reactions otherwise :p).

I'm starting Comparative Study of Texts too, except with Pride and Prejudice/Bridget Jones' Diary, so probably won't be able to help (not that I'm great at English anyway :rolleyes:). But maybe write out what are you supposed to do first? Those Eng geniuses out there could help :D

Surely that would only have the slightest chance of coming true IF I were actually disciplined enough :rolleyes: :p