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Solve the simultaneous equations: 12x - 4y = 12 (1) and 3x + 2y = 12 (2)

3x + 2y = 12 (2) multiply by 4 (To make the x coefficients equal for both equations) 12x + 8y = 48 (3) (3) - (1) 12y = 36 Divide through by 12 y = 3 Sub y = 3 into equation (2) 3x + 2(3) = 12 3x + 6 = 12 3x ...
RJ
Answered by Rees J. • Maths tutor
5063 Views

How does Shakespeare present Iago in Othello?

It is worth noting that this question can be argued in various ways, and as long as you give evidence for your answer you will be given credit in an exam. Shakespeare presents Iago as a 'malcontent', a chara...
TC
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State one advantage of Religious Pluralism (6).

Religious Pluralism can be defined as the idea of people from different backgrounds, societies, races and cultures co-existing together as one community. (2 marks) One advantage of religious pluralism is tha...
AB
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'Despite the break with Rome, Henry VIII never seriously abandoned the Catholic Faith in the years 1529-47.' Explain why you agree/disagree with this view (25marks)

Henry's religious policy was inconsistent and indecisive, swinging between Catholicism and Protestant reform. Fundamentally the break with Rome was the result of Henry's quest to gain a male heir and consequ...
LD
Answered by Lottie D. • History tutor
22106 Views

Solve the quadratic equation x^2 + x - 20 = 0

Factorising the left hand side we get x 2 + x - 6 = (x + 5)(x - 4). Therefore x 2 + x - 6 = 0 is the same as (x + 5)(x - 4) = 0. If multiplying two quantities equals 0, this means that one of the two must eq...
LJ
Answered by Lizlie J. • Maths tutor
4254 Views