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Hey guys (long time no see and merry xmas), I've just started yr 10 probability and am finding questions related to the product rule hard to understand (P(AB) = P(A) X P(B)) . Here are some questions that I need help with: 1. There is a spinner with 12 slots numbered from 1-12. It is spun...

hey guys, do anyone of you know any website or program that enables science diagrams to be made that includes things such as retort stand, boss head, clamp , cokr and pin , etc.?? thanks

Hi peeps, Just one small question, from AMC - Problem: 2000 = 2^4 x 5^3 is the product of 7 prime factors. X = smallest integer greater than 2000 with his property and y be the largest integer smaller than 2000 with this property. Value of x - y? Ciao, Timemagazine Express

Hey peoples, It's me again. Just have a problem with Microsoft Access 2003. The case is, is that I have a database open, morelike a query called products which has the following fields; Product ID, ProductName, SupplierID, etc. Anyway there is a field called UnitPrice showing the prices of the...

lukybear, since you know what a and c is, you want to find the LCM of b (common value that they both divide in) - so it is 12. You times the 1st fraction by 4 then to get 8:12, and then times the second one by 3 to get 12:15. Now that you've got a common value for b (12), the answer is 8:12. d.

By the way guys, I am ready ti purchase some shares of a company. Under the 'Place Trade Column', it has these features of buying the shares: Initial Margin, When to Trade with 3 options (At Best, At Limit or Stop) and Order Valid for 1 or 7 days. Sorry, and also variable margin as it is next...

:shy: Hey guys, I recently joined the ASX Sharemarket Game as part of a commerce class assignment over the holidays to buy and sell shares within a budget of $100,000 and see whether or not students could make money or not (keep in mind, this is pretend). Anyway, this is my 1st time doing this...

Hey guys (hope you can read most, if not all of it) A thign currently that I am having trouble with would definitely be the union and intersection (graphing inequalities on the number plane). I mean I just want to know how comeon some graphs where there is a union for example, (just say there...

hey guys, Just a quick essay question I was given recently, my English teacher posted up the question, "Horror is only effective through suspense. (because we're studying horror and suspense at the moment). Would there be any specific details/facts that I can give to start my essay and...

hey guys, long time no see, i've been studying for like a past SC paper non-stop for ages now and I;ve come across a really easy question but I cannot seem to do it since my brain is literally dead. Are the diagonals of a rhombus equal? and are there any tips on rmembering the properties of...

hey kurt, yeah i was wanting my school to do the same thing. anyways, do you reckon it is possible to self-learn the stuff from the books if you buy those AMC enrichment books yourself? Becuas it said there needs to be teachers advising you through the process but do you think that this method...

hey buchanan, just looking back at your posts, how are you so good at the AMC and is there any ways I can improve to be able to solve most of the problems like you? thanks lookoutastroboy

hey ppl, long time no see, i was just wondering what are the cut-offs to get a High Distinction or Medal in the ICAS UNSW Maths Competition. Could you please post the cut-off marks for both if you can? thanks guys, lookoutastroboy

i have a quick maths question which i need help with, below: The diagram shows a green star (mind my paint drawing) with its centre at co-ordinates (-2,2). The star was rotated 180 degrees about a point, P, until its centre was at (6,-4). What were the co-ordinates of the point, P, about...

no probs, ummm.. u-borat, any chance of you helping me solve these problems since im assuming your pretty smart as your doing 4U Maths and English =)

these are practice questions, not the competition ones, they're meant to be used for practice purposes so I dont see why I can't get help in these questions

hey affinity, thanks for your input to the question, could you please explain what case bashing is?

HEY GUYS, i need help solving these two problems and if you could supply ur answers and solutions to each one, that'd be greatly appreciated. 9. What is the maximum size of a subset, P, of {1, 2, 3, . . . , 50} with the property that no pair of distinct elements of P has a sum divisible by...

HEY GUYS, i need help solving these two problems and if you could supply ur answers and solutions to each one, that'd be greatly appreciated. 9. What is the maximumsize of a subset, P, of {1, 2, 3, . . . , 50} with the property that no pair of distinct elements of P has a sum divisible by 7...

hey nerdsforever, yeah, this thread might be old but I was thinking of exactly the same thing! Like all the questions from like question 25-30, these ones from the Westpac Maths Comp seriously tend to be very hard and are often not seen in the appropriate year's syllabus. The question is...