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  1. M

    What does it mean?

    It's to see, among those who did 3 ALs (or the number of AS/A Levels specified), who managed to perform best. A lot of factors are taken into consideration for this matter.
  2. M

    Mathematics: Post your doubts here!

    Re: IGCSE Maths Tips nov.2010!Confused!have questions?Post h Yes. All shapes have AT LEAST a rotational symmetry of 1.
  3. M

    IGCSE Mathematics 0580 Formula Sheet 2010

    This is just a suggestion but having done IGCSE Mathematics previously, I'd recommend you include the matrices of transformation as well, along with the graphical method of solving. They do come in real handy :) .
  4. M

    PUre Math AS Oct nov Question 11

    Hahaha, nah trust it. I've been using it all throughout the semester on past paper questions that involve definite integrals and they all come out correctly. :)
  5. M

    Chemistry

    A macromolecule is essentially a very large molecule, formed by combining many elements or smaller molecules. Such as monomers combined to form polymers, or carbon atoms joined together in a giant structure to form diamond. You will find attached the structure of a diamond drawn (each carbon...
  6. M

    PUre Math AS Oct nov Question 11

    I have a Casio fx-991, and it calculates the values of definite integrals very accurately. I can assure you 150%, the answer is 11/12 pie.
  7. M

    mechanics 18th/oct 2010 discussion

    Mind you, mechanics is based on pure math. And that question was a fine example of how well they can intertwine. The question was as much mechanics as it should be. It just requires some proficiency is pure topics. I don't see how they're losing what mechanics dealt with.
  8. M

    mechanics 18th/oct 2010 discussion

    I assume he's correct, I recall 5.6 and 10.6 or something similar. However, you misunderstood as basic concept. "u" means the initial speed. T is the time. If you calculate time to be 0.4, you HAVE to place the initial speed as 20, because that is the initial speed of the entire journey relevant...
  9. M

    Maths P1 13th/oct .. how was it?

    To be perfectly accurate the answer was 11pie/12, or 11/12 pie, depending on how you write it. And considering that they prefer 3 s.f., a better answer would be 0.917pie.
  10. M

    Maths P1 13th/oct .. how was it?

    Well if you did some correct working out, there's no way you'd get 0/9. Depending on how much of it you answered, it can be anywhere from 3-7/9.
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