Ihave three questions:
1. 4 students from a class of 15 are going to be chosen to be on the da...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 08:10, ianmartin6080
Ihave three questions:
1. 4 students from a class of 15 are going to be chosen to be on the dance committee. find the number of different 4-person committees that can be made.
2. leslie has 7 books. there is enough space on a shelf for 3 books. in how many ways can 3 of the 7 books be arranged on the shelf? (for this one i keep getting the answer 35, but its coming up wrong on my assignment.)
3. out of the 12 girls who tried out for the softball team, 10 will be chosen for the team. find the number of different 10-person teams.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:20, allicat133
Given the following statements, which is the best
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30, makaylahendrix7954
Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30, amir6658
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, taylor511176
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 19:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 19:30
![Konu](/tpl/images/cats/health.png)
Health, 18.07.2019 19:30
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 19:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/health.png)
Health, 18.07.2019 19:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 19:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 19:40