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students made delicious 'brownies' to sell to raise money for a school trip what level of operation is this? a) household b) international c) small business d) large company

so i've seen marathon threds fo other maffs but not for g-unit ----- matt is hungry for maccas as usual but the closest restaurant is 10.5 m away :frown2::frown2::frown2: he cannot physically walk but instead must waddle like a penguin, his first waddle is 1m but as he gets tired very...

i bombed out in my trials and only got 42% :( my rank dropped from 14/69 to 23/69 :cry: if i ace the externals can i still get a band 6? please guys i'm desperate -elbatio

hey my school rank is 200 (east hills gurls technology high) english std: 45/87 gen maths: 23/69 food tech: 13/24 textiles: 15/36 dance: 4/18 drama: 3/15 thanks guys xoxo

----- I'm having an issue with part (iv) (2), this is Terry Lee's answer: ----- ----- Now the question is asking for the time taken to return to the surface, equating with D would yield the time taken to reach the maximum height but not the time taken for the whole journey (which...

For certain exams e.g. Physics and Chemistry. I'm bringing this up because I have my Physics trials in about 6 hours (all-nighters FTW!) and have been cramming past papers all night and have found that I'm finishing these exams much more quickly than the allocated times. 35 minutes to do...

\frac{T_{k+1}}{T_k}=\frac{{n\choose{k+1}}p^{k+1}q^{n-k-1}}{{n\choose{k}}p^{k}q^{n-k}} In Cambridge's worked example they expand the binomial into those factorial thingys which takes a while to simplify, after doing plenty of these questions I've noticed that...

Is there anything in 3U polynomials that isn't in 4U polynomials? Like if I can do all of 4U poly then I should be sweet for 3U poly?

2007 3U HSC 1. (c) Differentiate tan-1(x4) with respect to x. (2) ----- Would I get full marks if I just wrote 4x3/(1+x8) instead of going 'let u=x2...'?

I will soon be old enuff for my motorcycle learners :-) What do I have to do to get them? I've read the RTA site and I think I get the gist of it. I understand I have to do a pre-learner course but what's in it? What do I do and what should I wear? When I complete it I just do the computer test...