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https://revisionmaths.com/sites/mathsrevision.net/files/imce/1MA0_1F_que_20160526.pdf Question 5

So what I would do first, would be to write the probability of chosing each counter out of the bag. For example red is 3/6 => 1/2, green is 2/6 => 1/3, and blue is 1/6. Then 5a => 1/6 is worse than ...
LB
Answered by Leon B. Maths tutor
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What is pathetic fallacy and why is it used ?

Pathetic fallacy is a specific kind of personification - that is, attributing human traits to abstract concepts or non-human entities - which relates to the connection between a human's internal emotions and...
AB
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Find the values of the constants a and b for which ax + b is a particular integral of the differential equation 2y' + 5y = 10x. Hence find the general solution of 2y' + 5y = 10x .

We start by letting yp = ax+b, as suggested, and finding the derivative yp' = a. Substituing into ODE (by way of matching coefficients) gives a pair of simulataneous (algebraic) equations: (1) 2a=5b (2) -5a=...
BR
Answered by Ben R. Maths tutor
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Why is 2 + 2 not equal to 12?

This might seem like an obvious question and the instinctive urge is to disregard it entirely. Perhaps you would think "well that's silly, it's just not!" Well, that's the intention of the question...
XJ
Answered by Xav J. Maths tutor
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What is meant by organic growth of a business?

Organic growth is when a business is using its profits to expand naturally, without needing to turn to external forms of investment such as a bank loan.
MB
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