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2 years ago

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During strenuous exercise, an athlete can burn 12 calories per minute on a treadmill and 8.5 calories per minute on an elliptica

l machine. If an athlete uses both machines and burns 325 calories In a 30- minute workout, how many minutes does the athlete spend on each machine?

1 answer:

Irina18 [472]2 years ago

3 0

Hope it helps 10 mins on the elliptical and 12 on the treadmil

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A building is 2 ft from a 7 - ft fence that surrounds the property . A worker wants to wash a window in the building 11 ft from

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<u>Answer:</u>

The height of the ladder is 14.491 feet

<u>Explanation</u>:

Given the height is 11 feet

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$H^2 = P^2 + B^2$

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0.2364

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P(L U H) + 0.10P(L U H) = 0.26

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