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3 years ago

Please help will Mark brainiest and please show your working out thanks

Mathematics

1 answer:

AlekseyPX3 years ago

6 0

Step-by-step explanation:

$800ml \times \frac{1}{4} = 200ml \\ 200ml - - > 1800ml \\ 360ml - - - > x \\ \frac{200}{360} = \frac{1800}{x} \\ x = \frac{18}{2} \times 360 \\ \: \: = 9 \times 360 \\ = 3240ml \\ = 3.24l$

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yaroslaw [1]

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Step-by-step explanation: Please refer to the attached diagram for details

The 30-foot ladder reaches a point in the building which is point A. The height at which the ladder touches the building is 18 feet (that is, the height of the building, line AC. The angle of elevation from the ground is at angle B, the angle which the ladder forms with the ground.

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