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OpenStudy (anonymous):
x and y vary inversely, and x = 50 when y = 5. What is the value of k?
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OpenStudy (anonymous):
If x and y vary inversely, then xy = k so if x = 50 when y = 5, then (50)(5) = k
OpenStudy (anonymous):
so k = 250
OpenStudy (anonymous):
Agree.
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