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ira [324]
2 years ago
9

Mr Watkins needs to buy some oil for his central heating, Mr

Mathematics
1 answer:
aksik [14]2 years ago
7 0

Answer:

Step-by-step explanation:

1500 - 850 litres  = 650 litres

 

Cost = 650litres * 67.2p/litre *0.95   = 41496p = £41.50 to the nearest p (assuming the p represents pence Sterling)

 

The 0.95 is because he pays 95% of the basic price (i.e. 5% off)

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What is the equation of a line that has an x-intercept of -4 and a y-intercept of 8 ?
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Answer:

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Step-by-step explanation:

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Solve the differential equation by separation of variables<br> x(dy/dx)=4y
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