Mathematics, 05.10.2020 21:01 maijahmcleod61
If f(x) is the total number of bacteria present in a sample after x hours, which of the following
statements best describes the meaning of f(2) = 12? (1 point)
1. The total number of bacteria present in the sample after 12 hours is 2.
2. The total number of bacteria present in the sample after 6 hours is 2.
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3. The total number of bacteria present in the sample after 2 hours is 12.
4. The total number of bacteria present in the sample after 6 hours is 12.
Answers: 1
Mathematics, 21.06.2019 13:00
Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles
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Mathematics, 21.06.2019 16:20
Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
If f(x) is the total number of bacteria present in a sample after x hours, which of the following
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