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Recent content by nadalrafa19999

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    Additional Math Paper 12

    no values of K
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    Additional Math Paper 12

    What were the values of in graph question?
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    Additional Math Paper 12

    Yup correct.
  4. N

    Additional Math Paper 12

    You tell your answers and I will confirm
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    Additional Math Paper 12

    Me too. What did you get in the last part of permutations and combinations? the children one
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    Additional Math Paper 12

    Mine was okay. Compare answers?
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    CIE IGCSE Additional Maths 2014

    How was the exam? Ansers please
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    CIE IGCSE Additional Maths 2014

    Express 2x^2+5x+5 in the form (ax+b)^2+c
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    GUYS,, I DIDN'T DO WELL IN CHEMISTRY PAPER 6...

    I wrote that it may conatain iumpurities
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    GUYS,, I DIDN'T DO WELL IN CHEMISTRY PAPER 6...

    Delievery tube is correct. In Q1 you had to draw the trough diagram with test tube upside down and the tube from the trough going to the carbon rods. In the other diagram you could have drawn a gas sringe
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    GUYS,, I DIDN'T DO WELL IN CHEMISTRY PAPER 6...

    Don't know. I wrote that first break the large lump into small pieces and add HNO3. This will result in the formation of PbNO3 which is aqueous. Then add a piece of iron metal into the compound and a displacement reaction will take place and lead will start to form on the base of the beaker...
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    GUYS,, I DIDN'T DO WELL IN CHEMISTRY PAPER 6...

    BTW what did u get? And tell me other answers u remember
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