Mathematics, 28.08.2019 07:30 lindsay45
Dr. silas studies a culture of bacteria under a microscope. the function b1(t)= 1200 (1.8) represents the number of bacteria t hours after dr. silas begins her study.
(a) what does the value 1200 represent in this situation?
(b) what does is the percent of growth or decay?
(c) approximately how many bacteria are present at t = 5 hours?
(d) the number of bacteria in a second study is modeled by the function b2(t)= 1000 (1.8)^t. will the bacteria present in both studies ever be equal for a certain value of t? why or why not?
Answers: 1
Mathematics, 21.06.2019 16:30, bettybales1986
Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $
Answers: 1
Mathematics, 21.06.2019 22:00, pandyjunk3981
Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?
Answers: 1
Dr. silas studies a culture of bacteria under a microscope. the function b1(t)= 1200 (1.8) represent...
Biology, 02.04.2020 05:05
History, 02.04.2020 05:05
Mathematics, 02.04.2020 05:05