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There are a lot of topics to cover, how can I revise them as well as my other subjects?

Revision techniques can work differently for different people but the main way to succeed is to plan. First of all, try to figure out how you retain information best and structure your revision round activit...
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Answered by Anna B. • Geography tutor
3074 Views

5, 11, 21, 35, 53, ... Find the nth term of this sequence.

By calculating the difference between each of the progressions, we see that the first difference is 6, the next is 10, then 14 and finally 18. It is easy to observe that the jump increases by 4 each time, an...
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Answered by Majed G. • Maths tutor
31128 Views

How do I solve this linear equation? Angles A and B are in a quadrilateral are in ratio 2:3, angle C is 30 degrees more than angle B and angle D is 90 degrees.

Firstly I would draw a diagram of a quadrilateral and label my angles, starting clockwise A,B C and D. Remember that all angles in a quadrilateral add up to 360 degrees. You must use linear equations to sole...
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Answered by Tutor49006 D. • Maths tutor
4605 Views

f(x) = x^2 + 4x − 6 f(x) can be written in the form (x + m)^2 + n. Find the value of m and the value of n.

Because we know (x+m)^2 expanded will provide x^2+2mx+m^2 and we have the extra addition of a value named n we can strictly focus on ensuring the expansion yields x^2+4x and deal with the -6 value by using n...
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Answered by Majed G. • Maths tutor
10639 Views

How should I structure a 20 mark essay?

You should start with an introduction. The main aim of the introduction is to put the essay question into context, so that the examiner knows you are aware of the time period. However, even at this stage you...
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Answered by Sebastian W. • History tutor
63990 Views