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There is a right angled triangle, you know the length of the hypotenuse (6) and one other side (3), can you calculate the third side of the triangle?

So it is easiest if we first draw out the triangle and label it.We use an equation called Pythagoras' Theorem. This equation is A^2 + B^2 = C^2So we know the length of side A (3) and side C (6), lets put thi...
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Answered by Oliver T. • Maths tutor
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Integrate the following by parts integral (lnx) dx

formula= fg-integral(f'g)So we have:xln(x)-x+C
Answered by • Maths tutor
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Explain the key features of Hippocrates ideas

Hippocrates developed many key ideas with regard to medicine and many of his key ideas survived for many hundreds of years after his life as they were preserved in books by the church. The main idea put forw...
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Answered by Nadia M. • History tutor
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How many centimeters are there in 6.8 meters?

6.8 = 680 centimetres 1 meter = 100 centimeters 6x100 = 6000.8 meters = 80 centimeters 600 + 80 = 680 centimeters
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Answered by Arthur N. • Maths tutor
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How to find domains satisfying quadratic inequalities?

When you have a quadratic inequality the first step is to factorize it as if trying to solve a quadratic equation. If the equation is not easy to factorize, then complete the square or use the quadratic form...
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Answered by Marianna M. • Maths tutor
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