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Why are no supernormal profits made in perfect competition in the long run?

A perfectly competitive market is a market in which there are many buyers and many sellers who all have perfect information. There are many firms in the market who all produce exactly the same product and th...
DG
Answered by David G. • Economics tutor
26194 Views

What is meant by the term Shadow Cabinet (5 marks)

The Shadow Cabinet are members of the opposition (currently the Labour party who won the second largest proportion of seats) that sit on the front bench in The House of Commons and are seen as the alternativ...
ZS
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On a speed/time graph: a) how would a constant deceleration be illustrated? b) how would you use the graph to calculate total distance travelled?

To be able to answer this question, you must recall the facts about speed/time graphs: - A straight, horizontal line means there is no change in speed- A straight, vertical line means that there is an instan...
SV
Answered by Shruti V. • Physics tutor
7610 Views

A line has an equation y = e^(2x) - 10e^(x) +12x, find dy/dx

To differentiate this equation, treat it like you would any other equation you are differentiating without exponentials i.e. take each term on it's own and differentiate that individually, then put the answe...
SV
Answered by Shruti V. • Maths tutor
7398 Views

What is the clash of civilisation theory and how does it persist today?

Huntington presented the clash of civilisation theory in 1996 as a response to the end of the Cold War era. He argued that instead of an ideological clash, that had existed in the bipolar world order, all fu...
EJ
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