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Darina [25.2K]
3 years ago
8

Please help asap. will mark brainliest

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
6 0

Answer:

he has 300 nickels

Step-by-step explanation:

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(R+h)^2=R^2+d^2\\\\R^2+h^2+2Rh=R^2+d^2\\\\h^2+2Rh=d^2\\\\200^2+2\times 6400000\times 200=d^2\\\\40000+1280040000=d^2\\\\1280040000=d^2\\\\\sqrt{1280040000}=d\\\\d=35777.64\ km

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