z is jointly proportional to x and y and inversely proportional to the square of r. If

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z is jointly proportional to x and y and inversely proportional to the square of r. If z = 12 when x = 20, y = 8, and r = 8, determine z when x = 10, y = 80, and r = 3.

In Exercise, determine the quantity indicated.

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A Survey Of Mathematics With Applications

ISBN: 9780135740460

11th Edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Dec 31, 2020 08:12 AM

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Determine the quantity indicated. z is jointly proportional to x and y and inversely proportional to the square of r. If z = 12 when x = 20, y = 8, and r = 8, find z when x = 10, y = 80,and r = 3.
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z is jointly proportional to x and y and inversely proportional to the square of r. If

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Z 12 koxxy 160k 76...View the full answer

A Survey Of Mathematics With Applications

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