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  1. K

    Bearing question

    I have a bearing question just wonder if someone can help a plane flies for 419 km on a bearing of 148 degrees and then for 186 km on bearing 268 degrees. Draw a labelled diagram
  2. K

    Perm / Comb question - please help

    In how many ways can we divide a group of 12 people into a group of 5 and a group of 7
  3. K

    Please help with this question

  4. K

    Please help with part (c) of this question. Many thanks

  5. K

    Please help with part b of this integration question

  7. K

    Need help with (c) part ii

    The solution provided is Please help explaining why we have to subtract 1 when we want to select at least 1 book. Many thanks in advance
  8. K

    Please help with the Reduction formula question

    Hi, I am struggling with the following reduction formula question in Maths In Focus Ext 2 book (6.05 question 3) Many thanks in advance
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