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What is the multiplier effect?

The best way to explain the multiplier effect is through an example. Imagine that the government invested £100m in building a new hospital. They would need to employ lots of staff to build and work in the ho...
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Answered by Linden S. • Economics tutor
5217 Views

The first three terms of a sequence are a, b, c. The term-to-term rule of the sequence is 'Multiply by 2 and subtract 4'. Show that c = 4(a – 3).

As the answer is given in the question, it's really important that you lay out your working carefully to give a convincing account as to how you got from the question to the answer. Here we have a sequence. ...
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Answered by Robin B. • Maths tutor
13120 Views

What is a good way to remember the sine, cosine and tangent rules of a triangle?

If you are trying to find the sine of an angle, remember: SOH The sine of an angle (S)= the length of the opposite side (O) / the length of the hypotenuse (H) If you are trying to find the cosine of an angle...
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Answered by Hannah W. • Maths tutor
4396 Views

How are Judges appointed to the Supreme Court?

Judicial Appointment is a two tier process which begins once a vacancy occurs in the Supreme Court, either through a judge retiring, like David Souter, or dying like Antonin Scalia. The first tier is preside...
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Answered by Harry V. • Politics tutor
5430 Views

Share £650 in the ratio 8:5

Begin by adding the 2 ratio parts (i.e. the numbers which make up the ratio) so 8+5 = 13. Then divide the total sum by the sum of the ratio parts. Thus £650/13 = £50. Multiply this by each of the ratio parts...
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Answered by Harry V. • Maths tutor
7998 Views