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y = 2t^2, and x = 3t^3 - 2. Find dy/dx in terms of t.

dy/dt = 4t dx/dt = 9t^2dy/dx = dy/dt * dt/dx= 4/(9t)

TM
Answered by Theo M. Maths tutor
5591 Views

How can I achieve a good grade in this subject?

There are multiple things you can do to achieve a good grade in Sociology. Remember the names of different sociologists and their perspectives (I can recommend apps that will help with this) Perfect a wri...

LD
Answered by Lauren D. Sociology tutor
1868 Views

If I throw a ball, of mass 2kg, straight up in the air, with velocity 10ms-1, how long until it lands? Assume gravity = 10ms-2

Using SUVAT-s = ut + 1/2 at^2Subbing in... 0 = 2t - 5t^2t = 5/2 = 2.5

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Answered by Theo M. Maths tutor
2781 Views

How should I revise?

It is dependent upon the course and whether you need to focus on Language or Literature. One of the most important things is to become familiar with the material. For example, if it is a book it is vital ...

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Answered by Lauren D. English tutor
1386 Views

Explain how the mammalian pancreas controls blood sugar concentration after a meal.

The pancreas consists mainly of exocrine tissue (<98%) which produces pancreatic enzymes required for digestion. The remaining endocrine tissue is organised into Islets of Langerhans which contain 5 di...

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Answered by Cara H. Biology tutor
2260 Views

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