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What is the body analogy?

The body analogy is used by the Functionalists to show the way in which society functions as an organism. It argues that society is made up of various institutions that act as vital organs and enable society...
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Answered by Imogen E. • Sociology tutor
22109 Views

How do I use the product rule for derivatives?

Imagine a function f(x)=g(x)*h(x) [that is, two functions multiplied together] To find the derivative, f'(x)=g'(x)*h(x) + g(x)*h'(x) For example, f(x) = (3x 2 )*(cos x ) [g(x)=3x 2 , h(x)=cosx] f'(x) = (6x) ...
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Answered by James W. • Maths tutor
4371 Views

Solve 3(3x - 2) = 5x + 10

9x - 6 = 5x + 10 9x - 6 - 5x = 5x + 10 - 5x 4x - 6 = 10 4x - 6 + 6 = 10 + 6 4x = 16 x = 16/4 = 4
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Answered by Suraj P. • Maths tutor
5033 Views

How can we calculate the sinus of 120°?

We can observe that120° represents the sum of two common angles: 30° and 90°. So we can rewrite sin(120°) as sin(30°+90°). Now we are going to use this trigonometric formula in order to calculate the sinuns:...
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Answered by Monica M. • Maths tutor
8661 Views

How should my time be managed during the IB History Paper One?

For the paper one, unfortunately time is not on your side. You have one hour to complete 4 comprehensive questions in the best way possible. You should think of the exam in terms of precision, don't waste yo...
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Answered by Christina K. • History tutor
3875 Views