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Solve the equation x^2 + 8x = -15

We first notice it's a quadratic equation in x so we want to make one side of the equation equal to 0.By adding 15 to both sides we get : x 2 + 8x + 15 = 0We then look for two numbers which multiply to 15 an...
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Answered by Georgina L. Maths tutor
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How to write a law essay

Law is different from other essay based subjects. You want to be writing in extremely clear language; the shorter the sentences the better. Always try and state your point in a concise way. The best way to w...
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Answered by Kiara K. Law tutor
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Is there a unified concept of the law of agency?

(First set out what agency is) Agency is a relationship between two parties where the Principal has authorised the Agent to act on his behalf and the Agent acts as such. The Agent is able to enter into contr...
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Answered by Kiara K. Law tutor
2264 Views

Calculate the time taken for 1000L of water at rtp to be heated to 40degrees celsius using a 40kW heater

First the starting parameters of the fluid should be calculated, so at rtp the density of water is 1kg/L therefore mass is 1000kg and the temperature is 20 degrees C. The next step would be to plug these val...
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Answered by Cameron A. Physics tutor
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"A fear of democracy runs through liberalism". Discuss.

A fear of democracy is present in classical liberalism through their opposition to universal suffrage, fear of tyrannical majoritarian mob rule and support for constitutional constraints upon democratically ...
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