Top answers

What's Pythagoras Theorem and how can I use it?

Pythagoras theorem is: A^2 + B^2 = C^2. This might look confusing but it is actually quite simple. Pythagoras can only be used on a RIGHT ANGLED TRIANGLE! Then what you do is that the side of the triangle OP...
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Answered by Gabrielle S. • Maths tutor
3917 Views

Simplify. (x(^2)+4x)/(x(^2)+3x-4)

To start with trying simplify any equation, you need to first see if the top part of the equation and the bottom part can be factorized. Fortunately the top part and bottom part of the equation are both quad...
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Answered by Jack R. • Maths tutor
7768 Views

Who was the most important individual in the Civil Rights Movement?

There is no simple answer to this question, and everyone has there own opinion. Although, in the modern day, Martin Luther King is considered the most influential and important African American leader ever, ...
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Answered by Gabrielle S. • History tutor
4143 Views

How to write a strong introduction to a history essay?

The introduction is key to making your essay stand out. Mastering a technique for writing introductions will help your confidence in essay writing generally, as you set out a clear structure and argument fro...
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Answered by Tsiona L. • History tutor
29105 Views

What's the difference between "Ser" and "Estar"?

Both verbs mean "to be" but the key difference is in the permanence of what they are describing. "Ser" is used when you're describing an essential characteristic of the person or thing, w...
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Answered by Emily H. • Spanish tutor
3045 Views