A baseball diamond is a square with sides of length 90 ft. A batter hits the ball and runs toward first base with a speed of 20 ft/s. At what rate is his distance from second base changing when he is halfway to first base? Answer = ft/s At what rate is his distance from third base changing at the same moment? Answer = ft/s

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
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A baseball diamond is a square with sides of length 90 ft. A batter hits the ball and
runs toward first base with a speed of 20 ft/s.
At what rate is his distance from second base changing when he is halfway to first base?
Answer =
ft/s
At what rate is his distance from third base changing at the same moment?
Answer =
ft/s
Transcribed Image Text:A baseball diamond is a square with sides of length 90 ft. A batter hits the ball and runs toward first base with a speed of 20 ft/s. At what rate is his distance from second base changing when he is halfway to first base? Answer = ft/s At what rate is his distance from third base changing at the same moment? Answer = ft/s
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