Mathematics, 21.02.2021 18:20 zhjzjzzj6325
A quantity b varies jointly with c and d and inversely with f. When c is 4, d is 9, and f is 6, b is 18. What is the constant of variation?
Answers: 1
← k is the constant of variation
= 
= 6k ( divide both sides by 6 )
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A quantity b varies jointly with c and d and inversely with f. When c is 4, d is 9, and f is 6, b is...
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