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  1. aalmuhannadi

    what's ur plan for nxt yr!

    I don't really know much about Canada it's my friend who's going to University there not me. I can give you his e-mail if you'd like to contact him about that?
  2. aalmuhannadi

    what's ur plan for nxt yr!

    Yes of course you can...
  3. aalmuhannadi

    what's ur plan for nxt yr!

    He told me it's Dalhousie University
  4. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Still no clue sorry. Try posting your math questions here instead http://www.xtremepapers.com/community/threads/mathematics-post-your-doubts-here.9599/page-191#post-282973
  5. aalmuhannadi

    anyone willing to sell biology past papers?

    You can get them for free from this website?
  6. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Oh.. Don't know what happened there sorry :/ I didn't do O-Levels so I don't know exactly what the syllabus contains, maybe that's a different topic?
  7. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Is it 5N?
  8. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Direct proportionality is exactly the opposite; it's when one thing increases and the other thing has to increase with it, or if one thing decreases the other thing also has to decrease with it.
  9. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Oh sorry, I mistook the question. It is indirectly proportional because the more workers you have, the less days needed to construct the wall. And similarly, the less workers you have, the more days it takes for the wall to be complete. Inversely proportional means that if one increases, the...
  10. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    16 workers : 25 days x workers : 10 days How do you get from 25 to 10? you divide 25 by 2.5. Divide 16 by 2.5 to get 6.4.
  11. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Hmm I'm not sure but can you check in the answer sheet if it's x = (y - A) / 2? Not sure of it but can't hurt to check
  12. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Well I'd be glad to help if you have any more examples?
  13. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    We seem to have different answers?
  14. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    s = 3 / t-2 We need to make t the subject of the formula. First of all, multiply both sides by 't-2' in order to get rid of the fraction Then we have s(t-2) = 3 Simplify it to ts - 2s = 3 Add 2s to both sides in order to have ts on its own: ts = 3 + 2s Then divide both sides by s in order to get...
  15. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    I can't find that paper on here, can you please upload it?
  16. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    You don't know rounding? Well rounding is basically changing a number to make it less confusing I guess. Like if you round 6 to the nearest 10, you'd have to round up rather than down, because 6 is closer to 10 than it is to 0. Rounding 143 to the nearest 100 would mean it would be 100 not 200...
  17. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    Can you give an example?
  18. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    CP is cost price and SP is selling price.
  19. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    It's basically has to do with rounding. For example, if you have a number like 315.94826 and you had to round it to 2 significant figures, all you do is select the 2nd number from the left (which is 1) and check the number after it. If the number after it is between 5 and 9, you round up the...
  20. aalmuhannadi

    can someone post the link to the gcse olevels timetable OCT/NOV 2012

    You got it correct :)
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