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Explain how a reduction in interest rates affect AD.

Interest rates are the cost of borrowing money expressed as a percentage of the amount borrowed. A reduction in the bank rate by the MPC (Monetary Policy Committee) would result in banks offering lower inter...
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Answered by Rohil C. • Economics tutor
3793 Views

Evaluate the view that a depreciation of a nations currency, will always be a benefit to it's economy.

Firstly, a depreciation of a currency; such as the 'pound sterling' in the United Kingdom, can be defined as a fall in the external value of the currency in relation to another currency of another country. T...
MM
Answered by Michael M. • Economics tutor
3918 Views

How to find the angle between two 3-dimensional vectors:

The formula to find the cosine of the angle is: cosA= u.v/|u|x|v|; 1. u.v means that you multiply the x coordinates together, then the y coordinates and the z coordinates, and add them all together: (x 1 x 2...
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Answered by Fruzsina F. • Maths tutor
7894 Views

Find the concentration of calcium carbonate given that 25cm^3 of CaCO3 is neutralised by an average of 14cm^3 of 0.1 molar HCl .

Initially it helps to read over the question a couple of times underlining/ highlighting all important information ie. volumes and concentrations. Next it always helps to have a chemical equation to work wit...
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Answered by Jan O. • Chemistry tutor
4542 Views

Explain BF Skinners theory of Behaviourism

Skinner believed that children learn language in the same way that they learn their other behaviour and stated that this was through a system of positive and negative reinforcement. When a child imitates the...
KM
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