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What is price elasticity of demand and how does it affect equilibrium prices and quantities?

Price elasticity of demand is a measure of the relationship between the quantity demanded for a good and the price of that good. We are more concerned with the coefficient of the change and not the direct...

Answered by Josh M. • Economics tutor

6011 Views

How much work experience is needed for a potential Medicine application?

In my opinion, there are two aspects which are key for work experience: what is gained from the work experience and the duration. Personal reflection is something that is highly regarded in medicine and s...

Answered by Vivian D. • Medical School Preparation tutor

2449 Views

How do you solve simultaneous equations?

The easiest way to solve simultaneous equations is by elimination. This is the idea of cancelling out one of your variables, the X or Y so that you can solve the remaining variable and then substitute thi...

Answered by Ben H. • Maths tutor

3230 Views

Expand (x+4)(x+3).

To answer this you multiply everything in the left bracket by everything in the right bracket, so rewrite the equation as x(x+3)+4(x+3). Then you can expand each more easily:

x(x+3) = x

Answered by Elliot D. • Maths tutor

28301 Views

Why did the Tsarist regime in Russia survive the 1905 Revolution but not the February 1917 Revolution?

The Tsarist regime faced opposition more than once in history, the most prominent examples being the 1905 Revolution and the 1917 Revolution. The following essay examines the reasons which made the 1917 R...

Answered by Eleni Z. • History tutor

12297 Views