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3 years ago

John was competing in a 1000 meter race. he had to pull out of the race after running 2/4 of it. how many meter did he run?

Mathematics

1 answer:

Sedbober [7]3 years ago

4 0

1000 dived by 4 = 250 meters
250 x 2 = 500 meters
john ran 500 meters

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Step-by-step explanation:

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$c^{2}=a^{2}+b^{2}-2ab \text{ cos }\theta$

Upon substituting our given values in the formula we will get,

$(AC)^{2}=15^{2}+12^{2}-2\times 15\times 12 \text{ cos}(106)$

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