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Assess the extent to which China is a threat to the USA's status as the only current superpower.

Split answer into 4 main paragraphs - explain how categories for superpower are largely considered to be economic power, military, geographic and cultural and the answer will attempt to weigh up the extent t...
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Answered by Nick S. • Geography tutor
13993 Views

Solve the simultaneous equation: 2x + y = 5, 3x + 4y = 10

So the aim of simultaneous equations like this, are to figure out the value of x and y. The first thing you have to decide is which one to figure out first. You have to make both 'x' values or both 'y' value...
RJ
Answered by Rachael J. • Maths tutor
9139 Views

What is the subjunctive and how do I form it?

The subjunctive is a Spanish tense that we actually do have in English, although we're often not aware of it! For example, in the phrase 'If I were rich, I would buy a yacht', the word 'were' is the subjunct...
RJ
Answered by Rachael J. • Spanish tutor
3356 Views

Chris claims that, “for any given value of x , the gradient of the curve y=2x^3 +6x^2 - 12x +3 is always greater than the gradient of the curve y=1+60x−6x^2” . Show that Chris is wrong by finding all the values of x for which his claim is not true.

(Question from AQA A level maths specimen papers) When looking at this question, you need to appreciate the steps required in order to reach the final answer before diving straight in. Firstly, the question ...
MN
Answered by Michael N. • Maths tutor
9714 Views

Solve the simultaneous equations 2x−3y=12 and 3x + 4y = 8

To solve this question we will first have to think of how we can solve something with two variables. The most common method is through elimination where we remove a variable so then we have an expression for...
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Answered by David S. • Maths tutor
7369 Views