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There is a very clear class system presented in the novel, despite one of the founding principles of America (the flawed American Dream - equal freedom of opportunity - is one of the central ideas of the ...

One example of a sea defence structure is a sea wall. Sea walls are used to dissipate and reflect wave energy back into the sea, reducing erosion. The wave energy reaches the sea wall, and due to the soli...

Schizophrenia is known to run in families, with occurrence in less than 1% of the general population, but 10% for those with first degree relatives. This risk is even higher with identical twins, with tho...

Write 3^(t) as an expression involving x : We can rewrite x = 3^(-t) + 1 as x - 1 = 3^(-t) ; equivalently, 3^(t) = (x-1)^(-1). Substitute this expression into y, to write y in terms of x: y = 2 x 3^(t) = ...

first begin by expanding the brackets using the CLAW method (shown using whiteboard diagram)multiply the first of each bracket together, we get x²multiply the first term of the first bracket an...