an object travels around a circle with constant speed. two measurements are taken: it rotates 21 revolutions in 7 seconds. it travels 40 meters in 5 seconds. find the radius of the circle
an object travels around a circle with constant speed. two measurements are taken: it rotates 21 revolutions in 7 seconds. it travels 40 meters in 5 seconds. find the radius of the circle
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.7: Solve Proportion And Similar Figure Applications
Problem 8.160TI: A pine tree casts a shadow of 80 feet next to a 30-foot tall building which casts a 40 feet shadow....
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an object travels around a circle with constant speed. two measurements are taken: it rotates 21 revolutions in 7 seconds. it travels 40 meters in 5 seconds. find the radius of the circle?
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