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Metals are the largest category of elements and they are characterized by their appearance: usually they possess a silvery shine, they are solid (except for mercury), they are malleable and they conduct e...
The interior angle of a regular shape is the angle found on the inside of the shape at each of its corners. A twelve-sided regular polygon is too complex to remember its geometric rules so we must divide ...
Il vero nome di Caravaggio era Michelangelo Merisi. The real name of Caravaggio was Michelangelo Merisi. Nella storia dell’arte, gli artisti piú grandi sono conosciuti soltanto co...
if y=3x^2 + x -4
then
dy/dx = 6x + 1
setting this equal to zero gives
6x + 1 = 0
so then
x = -1/6
putting this x value back into the original equation gi...
Exams can often be quite daunting, and because English requires you to write essays rather than the shorter answers that are typical of other subjects, it's easy to see how you may open your paper and get...
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