Top answers

How can so many information and dates be learnt by one person in a short time?

History is all about causes and consequences which change the world from time to time. By knowing these it is really easy to remember dates, names, and events as you don't just remember them by heart but als...
AN
Answered by Anna N. • History tutor
3037 Views

How do you find the turning points of a curve described by the equation y(x)?

A turning point on a curve will be a point where the curve is flat/horizontal i.e. where it has a gradient of zero. We know that to find the equation for the gradient of a curve we have to differentiate it w...
GF
Answered by George F. • Maths tutor
8578 Views

What would be effect on the price of oil due to an increase in cars used in the UK

using supply & demand diagram, show that the price of oil will rise due to an increased demand for oil. ceterus paribus assumption being made. can discuss other factors that may or may not make this effe...
OA
2449 Views

Particles P and Q of masses 0.4kg and m kg are joined by a light inextensible string over a smooth pulley. When released Q accelerates downward at 2.45ms^-2. Find m.

This is an example of a common Mechanics 1 question. I teach a systematic approach to such questions. Diagram - dram diagram of the pulley set up Label forces on diagram - Tension from string acting vertical...
CN
Answered by Connor N. • Maths tutor
8284 Views

Solve the following simultaneous equations: 3x + 5y = -4 and -2x + 3y = 9

Label the equations 1 and 2 We want to make it so the x are the same number - therefore we have to find a common multiple of 2 and 3 - this is 6 Therefore the equations turn into: 1) 6x + 10y = -8 2) -6x + 9...
KP
Answered by Krishnaa P. • Maths tutor
5769 Views