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I am currently studying Advanced Mathematics at Sydney University under the Talented Student Program (for mathematics) I am seeking year 11 or year 12 students for 3U or 4U maths I am dedicated to students who are aiming for an outstanding UAI I charge $30 to 35/hr depending on location...

lol qft

Cheers, seems like alot of ppl got around 387mg/L well yah. probably coz you kept the rounding last. that's good, it's better to keep the rounding last. but i dun think they will take a mark off 387 :)

LOL@joke, QQ more

as titled

For the love of God this is the general consenus? the first one posted was perfectly correct except for arguable question 11 which i think is D as well. this is how i settled question 11: it's not A, tats Davy, not B, tats Bronsted Lowrey (jsut check txtbk, conquering chemistry), it's C or...

qft

seems like there's so much confusion over 7. just look at the graph, after the quota decreased, the price went UP for oversea goods right? so oversea goods are now more expensive, meaning domestic goods are cheaper and hence less competed TO be honest i have NO idea why q13 is D, and...

I voted Hard, but after checking the MC with the other posts, i think i got it all correct, so i would vote moderate if i could

I generally write out the points first on the paper before i write it in the booklet, so here goes: 26: 1) Intro to macro/micro crap 2) Macro: describe fiscal 3) Keynesian economics/multiplier effect 4) counter cyclical, sustained GDP 5) Monetary policy description 6) inflation targeting 7) ER...

qft

qft qed

exactly the same cept 3.. u made a typo? or misread the questions?

loads of maths to learn over the holidays , i am so bored with hsc, i am already starting on real analysis

dude, easy with hind sight, maths (hsc maths) is like a magic trick, once u no it it's simple. but in a timed and stressed environment it's not so easy to talk.

yah, happened to me before in my math exam, just went mind blank to make sure that never happens again, i pick the worst possible time to practice my pastpapers: wen i am sick, 5am in the morning, noisy room, sleepy, etc so that even in the worst possible time i can still keep my standards i...

lol engineers, yah, loads of maths, but it's not the good old abstraction from pure maths. i just cant believe 3U , 4u is over

What I did: the reading on the scale, R, reads Rg as resultant force. ie Weight pulling rod down - Force pulling rod up = Rg mg - F = Rg elementary maths tells us : -ΔF = ΔRg but F = kLI1I2/d the only change is in current, (distance doesnt change) making: -ΚLI1(ΔI2/ΔR)/g = d ΔR/ΔI2 is...

technically it shouldnt matter, coz it asks for horizontal component, ie, linearly, it is + or - to indicate direction, if u wrote 45, as opposed to -45, technically it gives the direction as well

owned.. that's what they WANT you to do. but it isnt, read the other posts comments about θ being 90 degrees. sigh, tricky ppl those examiners. check out the post i set up "Things examiners want you to get wrong" for a list that you may also have got fooled in