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Explain the term "safe seats".

In a simple-pluralistic democracy such as the UK, "safe seats" are generally considered to be constituencies in which the winner of an election is widely considered to be a "foregone conclusio...
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Answered by Morgan H. • Politics tutor
7820 Views

How do I find the maxima and minima of f(x) = e^(x^2)?

When dealing with maxima and minima points, there are two ways to go, one of these is to first compute the first derivative of the function, check when this function is zero, and then study its sign; the oth...
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Answered by Jacob A. • Maths tutor
4106 Views

Explain how monetary policy can be used to prevent business cycles

There are two phases of business cycles: first, when the economy is expanding faster than the trend rate of growth, and second, when the economy is expanding slower than the trend rate of growth. When actual...
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Answered by Frank M. • Economics tutor
2210 Views

Please describe the structure of a plant cell, and illustrate two ways it can communicate with its neighbors.

Plant cells are eukaryotic cells, which mean they organize their genetic material in a nucleus. Plant cells contain different types of organelles that carry out different functions, including mitochondria, t...
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Answered by Matthieu D. • Biology tutor
3066 Views

Why does a change in depth in water give a far greater difference in pressure than the same change in height in air?

Begin by explain that pressure is described by the amount of force exerted on a given area (N/m 2 ). The force in this equation is given by the weight of everything directly above the point you are measuring...
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Answered by Murdo B. • Physics tutor
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