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^Thanks. I'm gonna do my best for that 99.

This is based on year 11, so I just want a really rough guide. 1/93 adv english 2/14 ext 1 english 2/50 ext 1 maths 3/80 maths 1/45 Physics 1/40 Chemistry 3/113 SOR I School rank is 100 give or take 10. Thanks in advance.

Test post. Can someone tell me how you enable it? None of the commands are working for me (I must be forgetting something critical). Edit: Never mind, I forgot you needed the [tex] tag (I didn't see that in your guide :P).

Permutations - where order is important. For example, if I was to arrange 10 people in a straight line, it would matter how I arranged them and therefore you'd use permutations. To explain it differently, imagine I had to arrange the letters ABCD in a line. I could do so in quite a few ways...

^This x 1000000. My performance is 100% based on my confidence level and if I stumble on early questions (even though I will probably solve them later in the exam), I panic and that screws me for the entire exam. Some people don't feel this at all, but some do and it really affects our...

@Shadow - you do NOT have to write that long conclusion for induction. In the words of my maths teacher, you do "not get marks for a memorised sentence". It's a misconception that you NEED to write the statement. While there's nothing wrong with the statement, it's unnecessary.

In any scenario, to find the centre of motion consider the maximum and minimum value of cos and sin which are 1 and -1. As a result, the amplitude (max value of the function) is 5+2. The minimum value is 5-2. Therefore the particle moves between x = 3 and x = 7. The centre of the motion is...

Finishing question 16 took forever...but I did get it out in the end.

^This. No matter how good you are, all people eventually make mistakes. In exam conditions, I've stuffed up basic addition which would be an extremely rare occurrence on my own. The exam room...does things to you.

Re: HSC 2012 Marathon :) Edit: Accidental post.