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g100num [7]
2 years ago
14

A submarine is at the depth of -300 meters. It is rising 50 meters every hour. What is the depth of the submarine after 4 hours?

Mathematics
1 answer:
Alona [7]2 years ago
4 0
The answer is -100. This is because 50 x 4 = 200 and -300+200=-100
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balandron [24]

Answer:

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Step-by-step explanation:

Given

\triangle CAE -- Bigger Triangle

\triangle CBD -- Smaller Triangle

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Required

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The area of CAE is:

A_2 = \frac{1}{2}BH

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Re-order

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