Mathematics, 15.06.2021 16:50 ken3484
the graph of a function is a line that passes through the coordinates (6, 20) and (8, 42) whar is the equation of this function β
Answers: 1
Mathematics, 22.06.2019 00:00
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. β2x + 5 < 17 β2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
Mathematics, 22.06.2019 02:30
Solve the compound inequality. graph your solution. 2x β 2 < β12 or 2x + 3 > 7 x < β5 or x > 5 x < β5 or x > 2 x < β12 or x > 2 x < β7 or x > 5
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Mathematics, 22.06.2019 03:00
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?
Answers: 1
Mathematics, 22.06.2019 04:00
What value of s iwhat value of s is a solution to this equation? 27+6s=9ss a solution to this equation? 27+6s=9s
Answers: 1
the graph of a function is a line that passes through the coordinates (6, 20) and (8, 42) whar is th...
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