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  1. sea_princess

    Mathematics: Post your doubts here!

    can someone please explain how to solve these questions: -eight cards are selected with replacement from a standard pack of 52 playing cards with 12 picture carsd, 20 odd cards and 20 even cards. a)how many different sequences of eight cards are possible?( ans:5.346 X 10 ^13 b)how many of the...
  2. sea_princess

    Mathematics: Post your doubts here!

    can somone please explain question 5 :a (ii) http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w09_qp_61.pdf
  3. sea_princess

    Maths P32 How much marks do you expect/GT?

    I got it 6
  4. sea_princess

    Mathematics: Post your doubts here!

    I didn't make these, all thanks goes to the members here
  5. sea_princess

    Mathematics: Post your doubts here!

    u write the " 2/5 pi + sin (theta) " on your calculator , replacing theta with the value 2.1 and press = , write the answer correct to 3 decimal places , then replace the 2.1 value on your calculator , using the " ans" button , and get theta 3 , keep pressing = and writing down the values till...
  6. sea_princess

    Mathematics: Post your doubts here!

    if u mean for part ii , then u just assume any value, I assumed it was 2
  7. sea_princess

    Mathematics: Post your doubts here!

    question 6 : first: the area of the minor sector AOB =0.5 X 10^2 theta = 50 theta the area of the major sector AOB = 0.5 X 10 ^2 X( 2 pi - theta) = 100 pi - 50 theta the area of triangle AOB = 0.5 X 10^2 sin(theta) = 50 sin (theta) area of the small segmant AB = area of minor sector AOB - area...
  8. sea_princess

    Mathematics: Post your doubts here!

    because other factors are negative ( -2, - 3/4) and there is no log of negative values
  9. sea_princess

    Birthday List of the community!!

    nope nope nope , I'm in june too;)
  10. sea_princess

    aha, lucky you ;)

    aha, lucky you ;)
  11. sea_princess

    Birthday List of the community!!

    26 th june
  12. sea_princess

    am good too. how r exams?

    am good too. how r exams?
  13. sea_princess

    just had a few exams on the way how are you ?

    just had a few exams on the way how are you ?
  14. sea_princess

    thanx for following :)

    thanx for following :)
  15. sea_princess

    0510/EY ESL DOUBTS!

    how do u revise ?what should u do? (exam is tomorrow btw)
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