Answered: a? + y? + z² 8x + 8y = 49. 1. Find the…

a? + y? + z² 8x + 8y = 49. 1. Find the radius of the sphere. Radius: r = 2. Find the center of the sphere. Write the center as a point (a, b, c) where a, b, and c are numbers. Center:

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter8: Analytic Geometry

Section8.1: The Ellipse

Problem 66SE: A bridge is to be built in the shape of a semielliptical arch and is to have a span of 120 feet. The...

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Question

x? + y? + z? - 8x + 8y = 49.
1. Find the radius of the sphere.
Radius: r =
2. Find the center of the sphere. Write the center as a point (a, b, c) where a, b, and c are numbers.
Center:

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