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Re: Holy Fuckaroni agree.

Homeostasis is a TYPE of feedback mechanism. Basically, a feedback mechanism is "a reaction to a change" There are two types; - Negative feedback mechanism: It counteracts any change to remain in stable state (homeostasis) - Positive feedback mechanism: It will encourage the change even...

yeah. On Day 12 there was a total of 55296 members (and that includes Day 1, Day 2... read the Q. again) So I'm pretty sure you just multiply that by 0.5 and get $276

I got different for 5a)iii No. of members on day 12 = 55296 (like you said in (i)) And then don't you multiply that by 0.5 =27648 cents Convert to nearest dollar = $276 ?

yeah, I think your right.. LL=\frac{ln(10^{12})}{0.1}=276.31.. Double Intensity; L=\frac{ln(10^{12}\times 2)}{0.1}=283.24.. Quadruple Intensity; L=\frac{ln(10^{12}\times 4)}{0.1}=290.173.. If you look at it, difference = constant of 10ln2 Percentage is slightly different between...

lol yeah. English - I don't know, I never have known it and I never will.. I just don't belong with it. Maths 2U - I realised I made so many silly mistakes, so that kinda sucks. Ext, Bio, Chem, Phys.. I have a lot of study to go lol My top UAC choice is now Optom (: I don't know if I'll get it...

Re: lol i thing i got state ranking for 2unit Apparently (I'm not sure if I'm right) but.. Your internal mark: 115 Your external mark: 105 Other person coming 2nd: Their internal mark: [the mark of whoever got the 2nd highest mark in HSC] Their external mark: 115 .. something like that lol

yeah. see I did that too and everyone's saying different stuff. I guess we interpreted it as "by how many TIMES is it greater when doubled" rather than the question that asked "by HOW MUCH will sound have increased when doubled" .. I dont know.

howw.

nup. ah well, probably had more important stuff to do at the time...

You took my profile's virginity! lol Heyy, how's exams going?

yep. thats what i did.

yeah I did that. So its 4L? I don't know, it doesn't look right to me cause its rate not the actual volume.. oh yeah. genius.

awesome. By any chance, did anyone get that "How many litres is the volume of liquid A greater than the volume of liquid B when the taps close?" And how did you show the first part? I just subbed t=1?

Nicee. I couldn't get that question either so dw - I don't think many people did. OMG yes. someone else got 9 for Q.9 Yes I did :) As for the other one - I kinda screwed that up.. I got something like 1.025?

I don't go to the best school either (its ranked like 200 something; hence my ranks LOL) English was the one I did struggle with the most - but say I do well in all other subjects (90+) and english is like ~70, what do you think the highest atar would be that i could get?

Yeah. with like .. 4 people ? LOL

BiC (the SOFT Feel Med.) pens are soo good once you've used them enough - then it becomes really nice and dark and smooth - so good. :)

Which is why you have an atar aim of 98+...

...why is English compulsory? and why is my school ranked 232nd? LOL I wish I did - still aiming though :D