Which theme statement is most supported by Robert Frost's "The Road Not Taken"? bd
O It is best to exercise great caution when making decisions, because there is no way to go back and redo the past.
O The only way to be content with decisions we have made is to stop thinking about the past and focus on the
future.
O Because it is human nature to want to be like others, it is best to make a decision based on others' opinions.
O Even if we are happy with the decisions we have made, it is human nature to wonder what might have been."
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The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?