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Earth is being added to a pile so that, when the height of the pile is h metres, its volume is V cubic metres, where V = (h6 + 16) 1 2 − 4.Find the value of dV/dh when h = 2.

As V=(h6+16)1/2 -4, the chain rule can be used to calculate dV/dh.

dV/dh=3h5(h6+16)-1/2

h=2 can be su...

LK
Answered by Lewis K. Maths tutor
6500 Views

Work out 51% of 400?

51/100 * 400 = 51/100 * 400/1 = 51/1 * 4/1

= 204 

TT
Answered by Thana T. Maths tutor
6020 Views

Explain a few problems the UK economy has endured or is expected to endure as a result of the Brexit Referendum.

Students would be expected to focus on the exchange rate effect - this is quite a useful effect since it allows students to explore the conflicting effects on exporters and importers. It is a nice way to ...

MP
1716 Views

Translate the following words into French: glass, towards, worm, and green. (hint: they're all homophones)

The translations are: - glass => verre (it can mean both the container as well as the material, just like in English); - towards => vers; - worm => ver (earthworm =>...

OD
Answered by Olivier D. French tutor
5069 Views

Explore the ways in which jealousy is explored in Wuthering Heights and Othello

Jealousy has been a powerful theme in literature since the Greek classics and has had a strong influence on authors throughout different literary periods. Shakespeare demonstrates this theme predominantly...

EH
16254 Views

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