Mathematics, 21.10.2020 16:01 uuytay
There are 300 students on a twelfth grade high school class. 120 of these students have at least one teacher and 100 have at least one brother. Out of the students that have at least one brother, there are 40 who have at least one sister and one brother . Let A be the event that randomly selected a student in the class has a sister and B be the event that the student has a brother
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Why did the ice arena get so hot after the big game (this is math related google it to find the paper
Answers: 2
Mathematics, 21.06.2019 17:00
Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?
Answers: 3
Mathematics, 21.06.2019 18:30
Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality
Answers: 1
Mathematics, 21.06.2019 18:50
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
You know the right answer?
There are 300 students on a twelfth grade high school class. 120 of these students have at least one...
Questions
Mathematics, 17.02.2020 07:31
Mathematics, 17.02.2020 07:31
Mathematics, 17.02.2020 07:32
History, 17.02.2020 07:32
Mathematics, 17.02.2020 07:32
History, 17.02.2020 07:33
Mathematics, 17.02.2020 07:33
Mathematics, 17.02.2020 07:33
Mathematics, 17.02.2020 07:33
English, 17.02.2020 07:34
English, 17.02.2020 07:34
Mathematics, 17.02.2020 07:34
