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A cylinder has a circular face with a diameter of 10cm, and a body of length 30cm. Calculate the volume of the cylinder.

First recognise that the diameter is 10cm so the radius of the circle must be 5cm. Next use the formula for the area of a circle, πr 2 , to work out the area of the circular face: Area = 25πcm 2 Multiply thi...
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Answered by Hamza M. • Maths tutor
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Calculate the value of both x and y using the following 2 equations: 3x - 2y = 12 (1) and x - y = 3 (2)

Process of elimination: Multiply equation 2 by 3 to get the same coefficent in front of x: 3x - 3y = 9 (3) Subtract eq 3 from eq 1 to get: y = 3 Substitutute our value for y into eq 2 for simplicity: x - 3 =...
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Answered by Hamza M. • Maths tutor
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How do I translate an ablative absolute phrase?

Before we attempt to translate an example of an ablative absolute, it is important that we are able to confidently identify an ablative absolute phrase within a sentence. An ablative absolute consists of a n...
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Answered by Enlli L. • Latin tutor
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Give one piece of evidence that supports the theory that mitochondria evolved from prokaryotic cells. (1 mark)

Size: mitochondria are 2uM in diameter, similar to bacteria. Also applies to genome size and content, suggesting an 'endosymbiosis' event.
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Answered by Lauren M. • Biology tutor
7753 Views

Explore the ways in which Shakespeare depicts familial relationships within Hamlet.

Ostensibly, it is clear that within Shakespeare's play 'Hamlet', familial relationships play a pivotal part in the enhancement of the plot. Whilst Hamlet's relationship with this deceased father is demonstra...
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Answered by Alexandra C. • English tutor
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