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Svetlanka [38]
4 years ago
15

Reggie surveyed several classmates at his school asking them how many hours they spend doing homework each week. The results of

his survey are shown in the table below. Find the relative frequency and the percent of frequency. Round to nearest hundredth
Hours of Homework
0-1
2-3
4-5
6-7
8+


number of students
5
16
42
22
5
Mathematics
1 answer:
Neko [114]4 years ago
3 0
Total students 5+16+42+22+5 = 90
0-1's probability is 5 / 90 = 5.5% about
2-3's probability is 16 / 90 = 17.7% about
4-5's probability is 42 / 60 = 46.6% about
6-7's probability is 22 / 90 = 24.4% about
8+'s probability is 5 / 90 = 5.5% about
(percentages not rounded, just cut off at the first decimal)
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The number of bacteria in a culture is given by the function n(t) =950e^0.45t Where t is measured in hours A) what is the contin
tatiyna

Answer:

a) The continuous rate of growth of this bacterium population is 45%

b) Initial population of culture at t = 0 is 950 bacteria

c) number of bacterial culture contain at t = 5 is 9013 bacteria

Step-by-step explanation:

The number of bacteria in a culture is given by

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