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  1. Dissent

    Computer Studies Paper 3

    Where can I find these papers? I searched through XP, but it seems only paper 1 is available here. If someone could help, I would really appreciate it. Thanks.
  2. Dissent

    Maths, Addmaths and Statistics: Post your doubts here!

    Re: O'level Maths, Addmaths and Statistics help available he Could someone help me find angle PSR? Do you mean like this: a, 3a, 9a, etc.? That's geometric progression. The nth term is given by the formula: ar^(n-1) a = the first term r = common ratio In this case, common ratio = 3a/a = 3
  3. Dissent

    Maths, Addmaths and Statistics: Post your doubts here!

    Re: O'level Maths, Addmaths and Statistics help available he Could someone help me solve question (a) here: EDIT: Nevermind. Figured it out; It was a simple case of the CAST diagram.
  4. Dissent

    Maths, Addmaths and Statistics: Post your doubts here!

    Re: O'level Maths, Addmaths and Statistics help available he Would appreciate some help figuring out the question below:
  5. Dissent

    Biology/Physics ATP Preparation Thread

    Dry mass decreases as the seed germinates, since it is using up its food reserves (no photosynthesis yet). Not sure about fresh mass though. The seed does take up a lot of water in the germination process, so I think it should rise.
  6. Dissent

    Biology/Physics ATP Preparation Thread

    You have to draw them in the space provided, and then rule a line from the seed to the growing leaves, noting down the length using your ruler. Remember that they are asking for the entire length of the specimen. Hope it helps.
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