2. A bacteria culture is known to grow at a rate proportional to the amount present. After one hour, 1000 strands of bacteria is observed in the culture; and after four hours, 3000 strands. Find the approximate number of 11

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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2. A bacteria culture is known to grow at a rate
proportional to the amount present. After one
hour, 1000 strands of bacteria is observed in
the culture; and after four hours, 3000
strands. Find the approximate number of
strands of the bacteria originally in the
culture.
a. 496
b. 964
c. 694
d. 946
Transcribed Image Text:2. A bacteria culture is known to grow at a rate proportional to the amount present. After one hour, 1000 strands of bacteria is observed in the culture; and after four hours, 3000 strands. Find the approximate number of strands of the bacteria originally in the culture. a. 496 b. 964 c. 694 d. 946
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