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Solve (11-w)/4 = 1 + w

So we start off with (11-w)/4 = 1+w First of all, we will multiply both sides by 4 to make the '/4' disappear. This gives us 11-w = 4+4w Then move all the w's to one side of the equation to leave us with 7 =...
JB
Answered by James B. • Maths tutor
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What is the effect of the narrative technique (telling the story through letters and journals) in Bram Stoker’s Dracula?

One of the most important effects of the narrative technique employed in Dracula is that it fragments the momentum of a traditional narrative style, and thereby protracts the progression of suspense and horr...
BN
Answered by Bertie N. • English tutor
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Simplify (k^3)^2

The rule we use here is (a b ) c = a bc Therefore, (k 3 ) 2 = k 6
JB
Answered by James B. • Maths tutor
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Solve 3x² + 6x – 2 = 0. Give your solutions correct to 2 decimal places [calculator paper]

We have a quadratic equation since the highest power of x is 2. Therefore, we can use the quadratic formula, which we recall to be: x = [- b ± √(b² - 4ac) ] / 2a In accordance with the formula, we set a = 3,...
TD
Answered by Tutor90708 D. • Maths tutor
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A patient comes to you saying they have lost peripheral vision. What is the diagnosis?

This is a classic style of Oxbridge interview question, where the candidate is presented with a question on a topic they won't have seen before, and is expected to work logically using the information provid...
AT
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