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1) In medieval times there were 10,000 people living in a city that was struck by a plague so that people began to die at an exponential rate daily. After 6 days, there were only 8,500 people living. Find k or the Rate of Decay. A) K = -0.0542 B) k = -0.975 C) k = -0.1625 D) K= -0.0271

1) In medieval times there were 10,000 people living in a city that was struck by a plague so that people began to die at an exponential rate daily. After 6 days, there were only 8,500 people living. Find k or the Rate of Decay. A) K = -0.0542 B) k = -0.975 C) k = -0.1625 D) K= -0.0271

Intermediate Algebra
Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours...
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1) In medieval times there were 10,000 people living in a city that was struck by a plague so that people began to die at an exponential rate daily. After 6 days, there were only 8,500 people living. Find k or the Rate of Decay. A) K = -0.0542 B) k = -0.975 C) k = -0.1625 D) K= -0.0271 2) A bacteria culture which started at 2, 000 became 6, 000 after 4 hours. After how many hours will the bacteria reach 20, 000 if the amount of bacteria increases exponentially? A) 10.38 mins B) 10 mins C) 8.38 mins D) 8 mins 000 A GL
Transcribed Image Text:1) In medieval times there were 10,000 people living in a city that was struck by a plague so that people began to die at an exponential rate daily. After 6 days, there were only 8,500 people living. Find k or the Rate of Decay. A) K = -0.0542 B) k = -0.975 C) k = -0.1625 D) K= -0.0271 2) A bacteria culture which started at 2, 000 became 6, 000 after 4 hours. After how many hours will the bacteria reach 20, 000 if the amount of bacteria increases exponentially? A) 10.38 mins B) 10 mins C) 8.38 mins D) 8 mins 000 A GL
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