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In his play Much Ado About Nothing, Shakespeare explores the theme of true love through a range of techniques. One of the most effective of these is the use of contrasting relationships. Shakespeare shows...
The chlorine atom is smaller than the iodine atom therefore its 7 outer electrons are closer to the nucleus than the 7 outer electrons in iodine. In turn, this means the positively charged chlorine nucleu...
Right angle means use Pythagorus:a2 + b2 = c2thereforea2 = c2 - b2 = 72 - 42 = 49-16 ...
As described, the meal deal consists of 1 sandwich, 1 snack and 1 drink. To work out the number of combinations possible you times the number of available sandwiches, by the number of available snacks, by...
Make both equal to y:y = 18 - 2xy = x - 6Make both equal to each other:18 - 2x = x - 63x = 24x = 8Substitute x into one of the original equations:x - y = 68 - y = 6y = 2So x = 8 and y = 2
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