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Here is my solution, having not done inequalities for sometime i used a purely algebraic approach which can become messy and result in stupid mistakes so if u do find any please post. EDIT: srry the last part is wrong x cannot be zero so the answer is x greater than 1 and smaller than 2...

oh ok, no problem

I dont seem to understand what u have done :s here are my solutions hope this helps, Justin

weet bix

We are doing Quanta to Quarks i am suprised that no1 else in this thread is aswell i thought it was the most popular

No because the number of moles in each solution is differant. His working is a hard to interprit but it is correct, u c i think u guys are over looking the fact that it is 520 mL of 0.00790 M HCl as in we have 520ml of a 0.0079mol/L solution. so in his 1st step he is calculating how many...

Thank you so much i totaly over looked that. So the now Negative P type will repel the electrons from the N type and visa versa (is that correct ???) Also what about the holes in the negative p type, what do they do once the P type becomes negative ??? Justin

We doing it cause its the only thing our teacher knows lol EDIT: lol nah she a gud teacher its just she teach it so long she doesnt want to change and that it is easy

how does recombination (hole and electron canceling) leave behind posistive and negative ions which repel the holes and electrons in a P and N junction. Wont these atoms be neutral ??? Thanks in advance Justin

ok after re-reading this i realised my words are too harsh and unfair. Honestly i dont know jack about FTO's but i do like supra's simply because of the style and the stock 320 horses (240kw) i still stand by that which the supra or FTO ???

IMO the fto is like a lil bitch wanna be supra lol Just remember thats my opinion so yeah i wouldnt advise to get it, but if u like it go for it !

yeah u cannot do that cause u should have 2AB/(A+B)

lol then dont study like ss but get marks like him, he is like 1st in the state for 4u and already has 95+ hsc mark for 3u. But honeslty its just that number 1 rank in school and a high deviation from the others, then like ss said pwn the hsc lol EDIT: I always thought u went to James...

Just study like SS, cause he will get 100uai

I have 3u, 4u, chem 1-2 weeks before the trials :( but after the holidays :)

Coolio ft. Snoop Dogg - Gangsta Walk

sorry i didnt check your method its just i dnt like maths on computer screens lol anyway here is my solution: EDIT: wow that came out massive lol

what type of scanning have you run through (x-ray, CT scan, PET scan, etc)? what the purpose of undergoes that scan? your name male or female? your occupation? x-ray Broken bones, orthadonic treatment (braces) Justin Male Student

well according to the syllabus we don't, from my expericance Jacaranda does tend to have additional interest information. But if u are doing age of silicon it might come up

In school we learnt it in yr 9/10 science but i myself in yr 7/8