Answered: An article in the Journal of the… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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An article in the Journal of the American Ceramic Society, "Rapid Hot-Pressing of Ultrafine PSZ Powders" (1991, Vol. 74, pp. 1547-1553)
considered the microstructure of the ultrafine powder of partially stabilized zirconia as a function of temperature. The data are shown below:
...
x = Temperature (°C) | 1100 1200 1300 1100 1500 1200 1300
y - Porosity (%)
30.8 19.2 6 13.5 11.4 7.7 3.6
Find an estimate of o2
Input answers up to two decimal places.
o2= Blank 1

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