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  1. S

    chances of getting a UAI of 99+??

    ohhh ok, thanks for the clarification :D makes it sound really fair! hehe
  2. S

    chances of getting a UAI of 99+??

    wow thanks alot!! never knew such a table existed haha... ohhh btw i was also pondering that say student A came first at skool in terms of ranks and student B came second where A got a mark of 95 while B, 90. But in the HSC, student B came first with a mark of 95 while student A came second with...
  3. S

    chances of getting a UAI of 99+??

    wow 750?? :O thats REALLY competitive!
  4. S

    chances of getting a UAI of 99+??

    hello hello, i was just wandering, if its possible for someone who attends a public school thats not even on the top200 list to get a UAI of 99+?? and say it is possible, what are the chances/odds/probability compared to those students who attend selective and private schools? And one other...
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    UAI predictions please!!!

    hi all, i've gotten back my most of my trial marks back last week and i was wondering if you guys could tell me if im on the way to a 95+ UAI...oh and btw i go to a crap school which isn't even on the top200 list -_- Maths Ext1: 90%, 3/23 Maths Ext2: 87%, 3/14 Chemistry: 75%[lol], 2/33...
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    help please, RE:4unit volumes

    can someone help me with the following questions: 1. The ellipse x²/a²+y²/b² = 1 is rotated about the line y=c (c>b). Find the volume formed by using the cylindrical shell method. 2. The region under the curve y=e^(-x²) and above the x-axis for -a<=x<=a is rotated about the y-axis to form a...
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    4U Volumes - Cylindrical shells

    oh i see, thanks alot ^^
  8. S

    calculations!

    KAREN!! U CAN ASK ME.. everyday at school, perhaps library or snr shelter :D
  9. S

    URGENT NEED HELP:physical and chemical properties used in separation process of coppr

    Re: URGENT NEED HELP:physical and chemical properties used in separation process of c i take it your a yr11 student and if i remember correctly your question is based on the module "metals" right? anyways, try looking in conquering chem prelim, or perhaps the context book
  10. S

    4U Volumes - Cylindrical shells

    wow, it's my first post. anyways can someone help me with the following questions: 1. The region bounded by the curves y=1/(x+1) and y=1/(x+2), the ordinates x=0 and x=2 is rotated about the y-axis. Calculate the volumes generated. 2. The area b/w the curves y=1/(x²+1) and y=1/(x²+2), the...
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