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What are the secrets to the A* grade?

The difference between the A* and lower grades in A-Level English - and the following is true for both the exam and coursework - is the ability to do two things:

  1. an analysis of techniques...

BW
3724 Views

How can I evaluate a source?

When confronted with an historical source, there are a few easy steps you can take to immediately assess how reliable it is. First of all, you need to decide whether the source is primary or ...

RR
Answered by Ruby R. History tutor
2924 Views

The gradient of a curve is defined as Dy/dx = 3x^2 + 3x and it passes through the point (0,0), what is the equation of the curve

Integrate this = (3x^3)/3 + (3x^2)/2 + c So y = x^3 + (3x^2)/2 + c Using point (0,0), 0 = 0 + 0 + c so c = 0. Full equation of the curve is therefore x^3 + (3x^2)/2

LT
Answered by Laura T. Maths tutor
5731 Views

Simplify fully: (5 +√7)/ (2+√7)

Can show working on a whiteboard.

TA
Answered by Tony A. Maths tutor
5775 Views

Describe how the RER is involved in the production of enzymes. [2 marks] June 2014

To attain the two marks you have to say that the RER contains ribosomes and these synthesis proteins. Enzymes are specialised proteins.

TA
Answered by Tony A. Biology tutor
18603 Views

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