Question

help math questions only 2 questions

Answer 1

Mr.Green teaches band,choir, and math. Thus year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who take both math and choir with Mr.Green. a. Complete the Venn Diagram. b.How many students take exactly 2 class from Mr.Green.

Answer 2

https://www.connexus.com/content/media/527934-422012-82442-AM-822060367.jpg

Answer 3

The diagram below shows the contents of a jar from which you select marbles at random.


a. What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your work.
b. What is the probability of selecting a red marble, setting it aside, and then selecting a blue marble? Show your work.
c. Are the answers to parts (a) and (b) the same? Why or why not?

Answer 4

http://assets.openstudy.com/updates/attachments/5164201ae4b057e06e8807c6-school123-1365516334271-68058444201284545am2126255249.png

Answer 5

38 students

Answer 6

4 mr green not 2 sorry

Answer 7

4 for the 1 question the second one