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i just got my results for my prac assessment and was really disappointed but i don't know if i deserved to get the marks i did. well there was three pracs part a i got 16/17 part b i got 12/15 and for part c my results were completely wrong so everything i did related to my results and hence...

hello, i was just doing my study when i came across this question which i cant seem to answer. a string 72cm long is to be cut in two pieces. one piece is used to form a circle and the other a square. what should the perimeter of the square in order to minimize the sum of the two areas...

well im doing some work on oblique asymptotes and wondering if these have any: (X^2+4)/(X-1) ((x^2-1)+5)/(x-1) (x+1)+5/(x-1) this one has one i think y=x+1

i have noticed that in the beginning of year 11 allot of people are being more sneaky ect. do u think u can actually trust someone in senior years or should u take it like what ever they say is a lie.

so i came across this question which says solve for x, 2cos^(2)x+cos x-1=0, for the domain -180=<0>=180 my answers is 60,-60,180,180 can u please verify my answer

when a question in trigonometry is asking u to evaluate what is it exactly telling u to do. for example evaluate sin(15)cos(15).

just wondering how you write your notes like do u type them or do u hand write them. what do u think is better.

so i have basically done most of the questions that are relevant in the Cambridge book and now wanting to buy another book people on BOS have been saying that terry lee is the best but i also heard phoenix is pretty good. so what do u recommend

so does any one have the pdf version of the Fitzpatrick prelim extension maths book since ive done most of the questions from Cambridge and have decided to use another book since maths in focus is horrible. by the way does any one have any reviews on the phoenix book planning to by it.

ok so this is the last question in my homework which i cant seem to sketch and hence cant find the domain and range. the curve is y=X^2(X^2-4) THANKS TO EVERYONE WHO HAS HELPED ME.

another domain and function question just having troubles sketching it cause i dnt know what is it supposed to look like. X^2-2X+Y^2-4Y+1=0

how long have u been studying these holidays compared to normal weekdays

how would u study for physics and chemistry half yearlies would u just like memorize answers to all the syllabus dot points then followed by a lot of practice from textbooks or do u have a better method.

like.... what are your thoughts on it, if u have attended a lesson there please give me some feedback. if u haven't please tell me if u have heard anything about it thanks. forgot to mention possibly for extension 1 maths, physics and chemistry and also this is prelim.

what are your thoughts on all nighters have u ever done one why did u do it what kept u awake

does anyone by any chance have some prelim half yearly past papers for physics just in need of some and if there is any answers to go with them thanks in advance

does anyone have the jacaranda chemistry prelim book as a pdf file if u could maybe upload it, i would be extremely greatful thanks in advance

i am currently in year 11 and do physics and just finished the first module. i originally picked physics cause i liked and excelled in it in year 10 but after doing the world communicates i am hating it. now i am just wondering if it gets any better in year 12 or even towards the end of year 11

2cos cubedx - cos x sinxcos squared x - sin cubed x is equal to cot x

solve sin cubed x +2sin squaredx cosx +sinx cos squared x =0 between 0 and 360 dgrees