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  1. sea_princess

    Exclusive: Any help for those who are taking English as a second language

    how do you revise for paper 2, I mean other than revising the papers you've solved and knowing what u did wrong?
  2. sea_princess

    hi thanx for following :)

    hi thanx for following :)
  3. sea_princess

    Mathematics: Post your doubts here!

    can someone explain how to solve question 10 : iii http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_s11_qp_32.pdf
  4. sea_princess

    thanx for following :)

    thanx for following :)
  5. sea_princess

    Mathematics: Post your doubts here!

    thanx a lot
  6. sea_princess

    Mathematics: Post your doubts here!

    can someone please solve question 8 : ii (b) http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w10_qp_33.pdf
  7. sea_princess

    Mathematics: Post your doubts here!

    question 7: i) that's normal distribution , u have the mean = 8 and standard deviation = square root 24 then P( 7 <X<12) = P ( 7-8 / root 24 <Z< 12- 8/ root 24) = P (-0.204 <Z<0.816) = phi(0.816) + phi(0.204) - 1 = 0.7926 + 0.5808 -1 = 0.3734 = 0.373 ii) here you will calculate normally since...
  8. sea_princess

    Mathematics: Post your doubts here!

    question 6: i) you will only consider boys here : P( music)= 0.15, P( other )= 0.85 thus the probability that fewer than 3 boys chose music = 6C0 X(0.85)^6 + 6C1 X(0.15) X (0.85)^5 + 6C2 X (0.15)^2 X(0.85)^4 = 0.953 ii) here first get the probability of all the drama students in the...
  9. sea_princess

    Mathematics: Post your doubts here!

    yeah right I'll start on them right now btw which year was it and the session too , please?
  10. sea_princess

    Mathematics: Post your doubts here!

    I use this method of finding the directional vector of the line through the cross product of the planes normals, then I put either the x/y /z equal zero in both equations and solve them simultaneously to get the position vector of any point. but i also want to know the other methods
  11. sea_princess

    ...--*Patience*--... (the taxi driver)

    this is really amazing
  12. sea_princess

    thanx <3 <3 <3

    thanx <3 <3 <3
  13. sea_princess

    I remember some years ago a new girl transferred in my sister's class and for 3 years they...

    I remember some years ago a new girl transferred in my sister's class and for 3 years they didn't even talk ,then one day my sister told me that she became friends with that girl and they became best friends, no one knows how it came like that but it happened
  14. sea_princess

    also, haven't you ever thought that you hate a particuler person and then just by accident you...

    also, haven't you ever thought that you hate a particuler person and then just by accident you discover only one good thing about him/her,( I don't mean love between man and woman only , but between friends as well) and you actually love that person because of that thing
  15. sea_princess

    actually it's not from movies, it's just that I happened to be around when things like these...

    actually it's not from movies, it's just that I happened to be around when things like these happened, I even heard some of these stories from married people. so it's not just me
  16. sea_princess

    lol :) ahem seems I'm a failure at explaining it, but it truly kinda feels like that, hear...

    lol :) ahem seems I'm a failure at explaining it, but it truly kinda feels like that, hear stories from people and how they felt about it ,and you'll get it
  17. sea_princess

    Mathematics: Post your doubts here!

    nope the order doesn't matter, even in markschemes they allow for the difference in signs
  18. sea_princess

    For love to start suddenly , it doesn't mean it has to be with a stranger, sometimes you love a...

    For love to start suddenly , it doesn't mean it has to be with a stranger, sometimes you love a person who has been there all along, but u just got struck with the fact that you love him/her.
  19. sea_princess

    no , I believe love can start at any time and at any place. I believe u heard stories of people...

    no , I believe love can start at any time and at any place. I believe u heard stories of people meeting and thinking this is the one or things like that, well have you ever thought it was because they felt that way that they decided to put their effort.
  20. sea_princess

    Mathematics: Post your doubts here!

    no it doesn't matter actually , they can't possibly expect all candidates to use the vectors in the same order. but if you don't mind would you give me the link to the question?
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