The area under a curve can be estimated by dividing it into triangles, rectangles and trapeziums. If we have a speed-time or velocity-time graph, the distance travelled can be estimated by finding the ...
1. Use the table below to draw a conversion graph for litres and gallons. Plot 0 to 20 gallons on the \({x}\) axis and 0 to 100 litres on the \({y}\) axis. 2. Using the conversion 1 mile = 1.6 km, ...
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