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Draw a visual representation of P, Q, M and L.Work out the gradient of PQ to be 1/4.Know that the gradient of 2 lines perpendicular to each other multiplied is -1, therefore the gradient of L = -4. Work o...
This is an example of quadratic simultaneous equations. We need to work out the value(s) of x OR y by rearranging one of the equations and then substituting it into the other equation. Once obtaining the ...
x = -6 or -2
In this question we will label the washing machine as x. In order to answer this question we need to understand that the final price of the washing machine (£600) is the price of the machine with...
First, calculate the time taken for the train to complete its journey:Distance = 130, Speed = 50, Time = Distance/Speed = 130/50 = 2.6 hours.Next, use this to calculate the time of arrival:LDAnswered by Luke D. • Maths tutor5546 Views
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