OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Exercise 46 · Algebra · Polynomials

Modeling Using Variation · Exercise 46

Use the given information to find the unknown value.

$y$ varies jointly as the square of $x$ and of $z$ and inversely as the square root of $w$ and of $t .$ When $x = 2,$ $z = 3,$ $w = 16,$ and $t = 3,$ then $y = 1.$ Find $y$ when $x = 3,$ $z = 2,$ $w = 36,$ and $t = 5.$

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OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Exercise 46

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