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Obviously they had multiple choice questions... It's the new format for maths papers. 2u, 3u & 4u papers have 10 multiple choice questions

Its hard to estimate, you're in prelim and the courses are different in year 11 and 12

My teacher said that you don't have to remember the equations or anything, except for the ratio of oxygen to the thiosulfate ion is 1:4. She told me if they ask a calculation question, they'll either give the equations or you just use the ratio above, that's all you need.

Yeah if you go to ruse, third highest will be 99. Probably 10th as well :P ahahaha

It's so hard... I feel pity for people who mark MOD C essays in the HSC...

Yeah that's what I got except unsimplified form... Root6/3 = Root3 x root2 / 3 =root2/root3

Nothing beats 4u maths Math = life

Who cares what they do... If they're writing stuff on on the floor you can take it as them being stupid as people are stepping on it and stepping on Jesus's name and blah blah.

How will there be 4 weeks left to improve? From the 22nd of August you'll have 7 weeks till HSC begins.... You do know it begins on the 13/14th of October? :L

Food

Do an image, it's so much easier to analyse...

Refine areas where you lost marks in, in your trials. Keep writing essays and start doing HSC papers from like the 90s. Despite the syllabus change, most of the work we do nowadays overlaps with work in the 90s. So do HSC papers to get accustomed to the different question types they ask. And...

Hahahaha Someone should write stuff about evolution and going against creationism underneath the writings lol. :P

Whatever band you get is determined by the average of internal & external mark. I was just explaining what raw marks in the HSC exam constitute to a HSC mark of 90+

Re: How to study for chemistry calculations? How to apply calculations and understand Exactly! All you can do is past paper questions :D

I'm not sure, the person who originally posted the question did not specify, but yes the domain determines if positive or negative

haha dw as long as you got the answer :D

ahhhh genius! how stupid of me lol, idk how i didnt think of that lol

This is how i did it step by step for anyone who didnt understand what i said...

How did you guys do cos(theta) = 1/5. Find tan(theta/2). I did it by finding sin(theta) and cos(theta) in terms of (theta/2) and then getting tan(theta/2) which only took me 4 lines, but i have this feeling there's a quicker way... Did anyone do it a faster way?