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Define a monopoly and explain its positive and negative impacts on the economy.

A monopoly can be defined technically as a firm with a market share greater than 50%. It is a price setter, achieving abnormal profits in the long run. The firm maintains this abnormal profit in the long run...
SR
Answered by Samuel R. • Economics tutor
7041 Views

Compare and contrast FPTP with AMS and STV

The First Past the Post Electoral system is used in general elections in the UK on a constituency basis in order to elect Members of Parliament. If a party has a majority of the seats in the House of Commons...
AM
Answered by Anna M. • Politics tutor
10677 Views

Expand (x+3)(x+4)

When we come across questions like this, we expand by multiplying everything in the first bracket by everything in the second bracket. An easier way of doing this is rewriting the question like: x(3x+4) + 3(...
GC
Answered by Greg C. • Maths tutor
16224 Views

¿Cómo podemos distinguir entre los usos del tiempo imperfecto y el pretérito?

I would start my giving a brief definition of the two tenses and their uses, i.e. the imperfect tense is used for an action that has occurred more than once in the past, on a regular basis or simply a number...
EL
Answered by Emily L. • Spanish tutor
2005 Views

A sequence starts with the following terms... 2, 8, 14, 20... find the nth term

To find the "n" in this sequence we need to calculate the difference between the terms So the result will be... n+6
PC
Answered by Patricia C. • Maths tutor
6371 Views