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haha holy shit latin and paper 2 on the same day. It's a nice paper. I lost some marks due to sillies, but the inequalities are pretty cool!

0 also works? (6- 4x0)^2 - 36 = 36-36 = 0 Also there is a slight quicker way to do it. Take the 36 to the other side. Root both sides. (6-4k) = +- 6. Solve for k.

Nah writing essays helps me test my knowledge, that way i don't have to rely on memorization and i comprehend the question and what i am going to write about.

heuheuheuheu ------------------------ Writing essays is so boring. I'm getting sick of writing two every day. WHY CAN'T HSC BE OVER ALREADY.

Simple harmonic motion = the movement of a particle back and forth. If you don't understand the bold part, then you have a very clean mind. :D hahaha

Agreed!

ohyeahhhh haha I did last year's paper last night. 53/100 lel hahahah so shit. Have you done it yet?

She is perfect for you. You could show her a little simple harmonic motion in certain areas ;) Get it? hahahahahah lel

Is everyone asleep or something? -.- hahahaha Industrial Question - Soap is an effective surfactant due to its unique tadpole-like structure which allows for two-pronged cleaning effects. Soap has a long hydrocarbon tail which is hydrophobic (water hating) and an anionic head which is...

Bold part - Pretty much. With 3u, state rank is also inclusive of your internals or something because like 10-20 people get 100 every year.

hahah good luck to everyone doing it. Remember, if you can't do a question, move on and come back later :D When's the exam starting?

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Discoveries is similar to journeys

Re: ~FREE~ Prelim+HSC Mathematics Extension 1 Notes!!!! 99.95 // James Ruse Wot

Re: ~FREE~ Prelim+HSC Mathematics Extension 1 Notes!!!! 99.95 // James Ruse Faq U

Wasn't ruse cohort 90 people last year? All 90 got e4

When will you be uploading the paper? :D

Industrial Question - Explain the cleaning action of soap in terms of its molecular structure. 3 marks Core Question - Describe two possible sources of contamination in a catchment, and assess methods that could be used for purifying the water before it reaches the town. 7 marks

Yes... But he went to Ruse. Band 6 in 4u maths.

Firstly it's aligned not scaled. If you got a 90 (band 6) in history, your raw mark would be less than this mark. Raw marks are not sent to students (unless they pay i believe) and are lower than the HSC marks you receive. The exam committee determines the difficulty of the exam and sets raw...