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Re-arrange [4x+ 9t + 8s= 3g] to make x the subject of the formula

First we need to get everything that is not x on to one side. This will then leave us with 4x=3g- 8s-9t. Now we need to remove the coefficient of x which will result in x=1/4(3g-8s-9t)- as we have x on its o...
VP
Answered by Vaidik P. • Maths tutor
3312 Views

How to Structure an A Level Essay; i.e

Introductionunderstand the question and what are you trying to say about the question what is it that you would like to reveal to the examiner what are your layers to your answers i.e so what does this meanP...
EN
Answered by Eunice N. • English tutor
2327 Views

Explain the genetic code.

After the cell has carried out the process of DNA transcription, we are left with a transcribed mRNA fragment. This, similar to DNA, is a chain of 4 different bases - cytosine, guanine, adenine and uracil (i...
MW
Answered by Maja W. • Biology tutor
2606 Views

Use integration by parts to find the value of definite integral between 5 and 1 (3x/root(2x-1))dx

use the formula integral(u v') = u v - integral(v u') so the tricky integral can be avoided (this formula can be derived from integrating the product rule) so in these questions all you need to look for is w...
MG
Answered by Matthew G. • Maths tutor
6324 Views

Describe eutrophication

6 main steps (to be written in continuous prose):Leeching of nitrates causes algal bloomLight is absorbed by allege so no photosynthesis and plants dieCO 2 builds up and no O 2 is producedO 2 is used by aqua...
LD
Answered by Léa D. • Biology tutor
3457 Views