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How should I structure an essay about a poem?

The most important thing to do before you even start writing your essay is to plan out what you intend to say. Organise the ideas you wish to express into sections with a clear introduction and conclusion ei...
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Answered by Calum A. • English tutor
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How can a PPF curve be used to show opportunity cost?

We begin by discussing what a Production Possibilities Frontier (PPF) curve is. It is a curve that shows the various combinations of two goods (say cycles and dictionaries) that a firm can produce with given...
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Expand and simplify: 5(x + 3) - 3(y - 2)

To expand the brackets you need to multiply each item inside with the number on the outside. The first bracket is expanded as follows: 5 x = 5x, 5 3 = 15, therefore 5x + 15. There is a minus sign in front of...
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Answered by Arabella L. • Maths tutor
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Explain the process of nuclear fusion in the Sun.

In the Sun the main fusion process is the fusion of hydrogen nuclei to form helium nuclei. Any two hydrogen nuclei repel each other as they are both positively charged, for the fusion to occur the two nuclei...
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Answered by Jake A. • Physics tutor
8413 Views

How do I do simultaneous equations?

example: solve the simultaneous equations 3x+2y=4 and 2x+y=3 1: 3x+2y=4 2: 2x+y=3 want to either get same number of x's or same number of y's in equation 1 and equation 2 easiest way to do this is by making ...
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Answered by Cerys S. • Maths tutor
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