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Solve the following equation: 6x – 9 > 4x + 3

2x - 9 > 3, 2x > 12, x > 6
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Answered by Sean M. • Maths tutor
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‘Lenin’s role in bringing about the collapse of the Provisional Government on October/ November 1917 was pivotal.’ Explain why you agree/disagree with this view

Lenin was the Bolshevik Party leader who believed in a proletariat revolution, with the Provisional Government (PG) being a development of the Progressive Bloc now replacing the tsarist regime after the abdi...
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Answered by Astrid B. • History tutor
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How to solve how many sweets Hanna had?

This was a GCSE question in 2015. There are n sweets in a bag. 6 of them are orange, the rest are yellow. Hanna takes a random sweet from the bag and eats it. She then takes another random sweet and eats tha...
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Answered by Callum M. • Maths tutor
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What factors can shift the demand curve in a market?

This can include: advertising, complementary goods, amount of substitutes avaible, income and quality. Just to name a few.
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Answered by Callum M. • Economics tutor
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How would you integrate ln x

You would use the product rule. uv'=uv- u'vdx. In this case we would allocate u= ln x and v'=1 so u'=1/x and v=x so uv=xlnx whilst u'v=x/x=1 so we would have xln(x) -1dx. Next we would get xln(x)-x +c
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Answered by Callum M. • Maths tutor
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