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heh not my in school man so do the marjority of high achievers put the others down? that's pretty mean, cause like, in my school the smartest people in each class of mine always help the others out no matter what. i guess my school is pretty different then huh lol! but can u give me an...

im going to have to disagree with you there... common decency is taking the time to help others with q's they can't do whenever you can spare a few mins. regardless of how competitive they are. as long as they dont put those down who recieved lower scores.. some people have different...

i think he's referring to the thread starter's hsc finish date - 2004 hehe EDIT: the loading up page showed ur reply after mine lol!!

thanks joe_m_2000

2. A chute drops sand at constant rate of 8m^3 per min. As the sand falls to the ground it forms a cone shape such that the height of the cone is twice its radius. Find the rate at which the height of the sand will be changing, to 2.d.p, when its height is 2m. ok, you know that h = 2r, r =...

1. A kite 20m high, is blown along horizontally at 3m/s by the wind. At what rate is the string being let out when it is 40m long? you've got a triangle ground, straight up is 20m the horizontal line is 3ms^-1 (let this be x) the hypoteneuse is 40m (let this b y) dx/dy = 3 dy/dt...

mate thats 2 unit questions i done them last nite lol anyway i will copy from my workbook

i got 95% pretty fukin pissed off. i totally missed one question worth 2 marks. and another question i lost 2 marks for was because i misread the question (fucked up probability shitty shit). i done the answer in like 5 seconds on the board just to prove the fuckers that i could do it i...

well what marks were u getting for ur extended responses? how we are supposed to know if u'll get consistent marks and a band 6 unless if we know how ur going now. Generally speaking, good marks in ur assessments (in extended response form) will accurately reflect what you would get in an...

i think the reason why you see alot of people who have realy high uai's and very few who have lower uai's (<90) is because those who did get 90+ will tend to post up their marks and those who dont get uai's that high will most likely not post it here because they are unhappy with their marks...

this thread should help you http://www.boredofstudies.org/community/showthread.php?t=52902 :)

oh silly me, i made a wee little mistake lol thanks for that i guess i didnt do too bad for doing all of applications of calculus to the physical world for 2u in one day LOL! :D

http://www.boardofstudies.nsw.edu.au/hsc_exams/index.html here u go

go to the resource page and look at the notes for the topic, if u have any q's just post it here

Hey i am having problems with this particular question can somebody help me? 1. An observer sees a plane directly overhead, 2 km above the ground. The plan is moving horizontally at a constant speed of 500km/h. Find the rate at which the distance will be increasing between the observer and...

yep and to stress out too can't forget that ;)

b) 0.23333333......(3 is only recurring) the correct answer is 7/30 = 2/10 + 3/100 + 3/1000 + ... = 1/5 + 3[ 1/100 + 1/1000 + ...] = 1/5 + 3[ 1/100/(9/10)] = 1/5 + 1/30 = 7/30

a) 2.88888888.....(8 is only recurring) the correct answer is 2 8/9 2 + 8/10 + 8/100 + 8/1000 ..... 2 + 8[ 1/10 + 1/100 + 1/1000 +...] 2 + 8 [ a/ (1- r)] 2 + 8[ 1/10/(9/10)] 2 + 8/9 26/9

lol you mean jose ahhaaha

..or because its a shitty ass topic, lol :p