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What are the values of x and y?

a) 3x + 5y = 26 b) 2x + 2y = 12 Step One : We need to find a way to equate either the x terms of the y terms in each equation. Multiply equation a) by 2 and equation b) by 3 to form the following equations. ...
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Answered by Emily A. • Maths tutor
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How is poly(ethene) formed?

Poly(ethene) is formed when several monomers of ethene (an alkene) are joined together. Ethene can take part in this type of reaction as it is has a double bond (it's unsaturated) which opens up to allow mul...
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Answered by Emily A. • Chemistry tutor
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What is a hormone?

A hormone is a chemical messenger. It is produced by a gland and then travels in the blood to a specific target organ where it causes a response, changing the way the body functions. Hormones can be protein ...
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Answered by Emily A. • Biology tutor
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How do I scan hexameter?

Latin poems are written in a number of forms. Epic, such as Ovid's metamorphoses or Virgil's Aeneid, are written in hexameter. When scanning, there are a couple of important terms you need to know: A syllabl...
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Answered by Gusta M. • Latin tutor
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How should I begin to approach a practical criticism?

First, you should always begin with a brief summary of what the text is about. You need to show that you have understood the text. As you do this, think about what the text is doing; is it satirical, portray...
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Answered by Gusta M. • English tutor
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