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How do I add contextual knowledge about the text into my answers?

Contextual knowledge includes all kinds of things that give a background of the text, for example why it was written, what belief system it is situated in, what historical events influenced the writer. The p...
JC
Answered by Jim C. • English tutor
13488 Views

differentiate the equation f(x) = 3x^2+5x+3

Look at each of the x variables to determine what happens to each term. 3x^2 has a power of 2 on the variable, therefore, the 2 is multiplied by the coefficient on the x. You must also subtract 1 from the va...
RS
Answered by Rajan S. • Maths tutor
6510 Views

Complete the following sentence using the correct form of the verb ‘aprender’: "Es imprescindible que los niños ________ sobre los peligros de internet de una manera segura."

When completed, this sentence translates to: "It is essential that children learn about the dangers of the internet in a safe way." The beginning of this sentence ("Es imprescindible que"...
ZM
Answered by Zoe M. • Spanish tutor
6849 Views

How should I develop a point/paragraph in a source essay?

You can remember how to do this with the acronym TCP OK; T is for tone, where you discuss the expression in the source- is it biased towards a certain side, or trying to persuade? C stands for content, where...
ER
Answered by Ellie R. • History tutor
3017 Views

A spherical balloon of radius r cm has volume Vcm^3 , where V =4/3 * pi * r^3. The balloon is inflated at a constant rate of 10 cm^3 s^-1 . Find the rate of increase of r when r = 8.

We are being asked to find the rate of change of radius, dr/dt. We will need to use the chain rule to do this: dV/dt = dV/dr * dr/dt. We are given that dV/dt is 10cm^3 per second, and differentiating V = 4/3...
MA
Answered by Max A. • Maths tutor
14542 Views