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  1. gamecw

    COMBINATIon question

    i dont get what this question is saying! find the number of ways in which a pair of triangles can be drawn with 6 given points as vertices, no three of the points being collinear. a pair of triangles? what? solution is 10 sumone help
  2. gamecw

    School assessment

    which is beta for me, if my teacher sends: my mark 65/100 1/2 , other guy 57/100 2/2 OR my mark 68/100 2/2 , other guy 68.2/100 1/2 to the BOS.... my teacher kinda wants to get the other guy 2 come 1st for 4 unit at school, so she...
  3. gamecw

    SAM out of 100 or 50

    hey for sam, ext2 maths & ext1 maths are all out of 100 for me yea? like if i get 80/100 in 3 unit, i put 80 not 40 yea?
  4. gamecw

    RAW marks

    what raw mark is required to get an aligned mark of 85 for each of following, please estimate! eng esl: physics: economics: business studies: and 90 for: maths 4u: maths 3u: physics
  5. gamecw

    regrading band performance and SAM

    hey i put 81 Aligned HSC Mark for Mathematics Extension 2 in Advanced SAM, and it the result shows this: <TABLE class=sam_table id=results style="WIDTH: 100%" border=1><TBODY><TR style="BACKGROUND: #99ccff"><TH style="WIDTH: 20%">Performance Band</TH><TH style="WIDTH: 20%">State...
  6. gamecw

    me maths n uni..

    well i used to really like maths when i lived in china, n was always top in my school in yr7 i came to aust, maths was Soo easy 4 me, like the stuff they taught back then, i alrdy learnt years ago.. well we did 2unit geometric sequence in year 6 and they were teachin me how to simplify 2x+3x...
  7. gamecw

    Hey plz estimate my uai! (pub school)

    yo, i go to this local public high school run by the gvnt... students in my school usually do badly in hsc. last year our highest uai was 86.5 and only 4~5 students cracked their uai above 80's.. my final rankin and esitimated assessment mark : eng esl 80% (1/18) trial:73% physics 70%...
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