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Search results

  1. Ishrar Afrida

    Biology; Chemistry; Physics: Post your doubts here!

    Onto it, thanks a lot :)
  2. Ishrar Afrida

    Biology; Chemistry; Physics: Post your doubts here!

    That's why I hate chemistry -_- My teacher sucks!
  3. Ishrar Afrida

    Biology; Chemistry; Physics: Post your doubts here!

    Now I'm confused. :/
  4. Ishrar Afrida

    Biology; Chemistry; Physics: Post your doubts here!

    I wrote the same answer as Hskk and got 0. Thanks a lot for helping.
  5. Ishrar Afrida

    Biology; Chemistry; Physics: Post your doubts here!

    State the result of substituting an excess of aqueous ammonia in place of sodium hydroxide solution in the experiment with copper (ii) (aq) ions. Please help. :/
  6. Ishrar Afrida

    GUESS PAPERS

    Computing guess paper? :/
  7. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    Got it! Thanks.
  8. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    WOW you're a genius. But I did not get how is the included angle is 45 degrees? :/
  9. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    An ocean liner is travelling at 36 km h01 on a bearing of 090°. At 0600 hours the liner, which is 90 km from a lifeboat and on a bearing of 315° from the lifeboat, sends a message for assistance. The lifeboat sets off immediately and travels in a straight line at constant speed, intercepting...
  10. Ishrar Afrida

    thank you!

    thank you!
  11. Ishrar Afrida

    CIE October/November 2013 Examination Timetables Available!

    Thanks a lot!
  12. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    You're a genius! Thanks <3
  13. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    It is given that f(x) = a cos(bx)+c, where a, b and c are integers. The maximum value of f is 11, the minimum value of f is 3 and the period of f is 72 °. Find the value of a, of b and of c. How do you find a? :/ I found b= 360/72=5.
  14. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    Thanks a lot! :D
  15. Ishrar Afrida

    Maths, Addmaths and Statistics: Post your doubts here!

    Help please.
  16. Ishrar Afrida

    Add maths 4037 -Need help!

    Can anyone please solve this for me? I'm stuck.
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