![subject](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 01:00 igsgymnast
Abox in a supply room contains 24 compact fluorescent lightbulbs, of which 8 are rated 13-watt, 9 are rated 18-watt, and 7 are rated 23-watt. suppose that three of these bulbs are randomly selected. (round your answers to three decimal places.) (a) what is the probability that exactly two of the selected bulbs are rated 23-watt? (b) what is the probability that all three of the bulbs have the same rating? (c) what is the probability that one bulb of each type is selected?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
You know the right answer?
Abox in a supply room contains 24 compact fluorescent lightbulbs, of which 8 are rated 13-watt, 9 ar...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 04.11.2019 09:31
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 09:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.11.2019 09:31
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 09:31
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.11.2019 09:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 09:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.11.2019 09:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.11.2019 10:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 10:31
![question](/tpl/images/cats/en.png)
English, 04.11.2019 10:31
![question](/tpl/images/cats/istoriya.png)
History, 04.11.2019 10:31
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 10:31
![question](/tpl/images/cats/User.png)
Engineering, 04.11.2019 10:31