Mathematics, 22.12.2020 04:30 sweeney1
40 points
Dr. Silas studies a culture of bacteria under a microscope. The function b_1 (t)=500〖(1.6)〗^t represents the number of bacteria t hours after Dr. Silas begins her study.
(a) Is this an exponential growth or decay? Explain how you know.
(b) What does the value 500 represent in this situation?
(c) The number of bacteria in a second study is modeled by the function .
What is the growth rate, r, for this equation?
What does the difference of 500 and 800 mean between the two studies?
Answers: 1
Mathematics, 21.06.2019 18:00
What does the relationship between the mean and median reveal about the shape of the data
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With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
Answers: 3
40 points
Dr. Silas studies a culture of bacteria under a microscope. The function b_1 (t)=500〖(1.6...
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