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I buy a car from a dealership for £3500. The car depreciates in value for every year I own it. What is the value of the car after I have owned it for 18 months if it depreciates at a rate of 5 percent?

This is a compound interest problem. Here we have to put 18 months in terms of years. There are 12 months in a year, so 18 months is a year and 6 months. 6 months is half a year, so 18 months represents a ye...
LM
Answered by Lauren M. • Maths tutor
4128 Views

In triangle XYZ: XZ = 10 cm; YZ = 8 cm; cos Z = 1/8. Calculate the length of XY.

We can use the cosine rule to determine the lenght of XY. XY 2 = 10 2 +8 2 -2 10 8 cos ZXY 2 = 100+64-180 (1/8) = 144XY = 12
VH
Answered by Vencel H. • Maths tutor
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Explain why Hitler was able to create a dictatorship in the period February 1933 to August 1934. You may use the following in your answer: the Reichstag Fire; the Night of the Long Knives. You must also use information of your own. (12)(Edexcel past Q)

It is important to recognise immediately that this question is asking you WHY Hitler was able to create a dictatorship. Detailing or describing important factors with no explicit link to the question means y...
WB
Answered by William B. • History tutor
12227 Views

Evaluate the evidence used to reconstruct climate change

The command word is ‘evaluate’, requiring you to assess the relative importance or validity of the evidence. Therefore, your conclusion should include a judgement, for example, of the most or least important...
EM
Answered by Emma M. • Geography tutor
3922 Views

What are the main stages of the cardiac cycle?

Blood enters the atria. It cannot pass into the ventricles because the atrioventricular valves are closed. The heart is in diastole.The atria contract. The pressure in the atria becomes greater than the pres...
AA
Answered by Anshul A. • Biology tutor
5517 Views