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This is a simultaneous equations question. In this situation the equations can be multiplied to create a common coefficient: 3x+y=11 therefore 6x+2y=22You can then add the equations together: 6x+2y=22 plu...
Monoclonal antibodies are antibodies that are produced by identical immune cell clones that only target one specific antigen. Monoclonal antibodies are produced after the target antigen i...
In ' To a daughter leaving home', the speaker reminisces about teaching his daughter how to ride the bicycle. At the start, the speaker feels worried that his daughter may get hurt, then surprised as his ...
The gradient of segment AB is given by the change in x, over the change in y.m = dy/dx = (y2 -y1)/(x2-x1)y2 = 1y1 = 3x2 = -1x1 = -3m = (-1 - 3)/(-1 -(-3)) = -4/2 = -2Gradient is -2.
Draw the rectangle and put on the measurements Draw on the diagonal Find the right angled triangle Pythagoras tells us a2+b2=c2 where c is the longest side which is what w...
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