Question

a bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. you choose a marble, replace it, and choose again. what is P(read, then blue)?

A. 77/164
B. 19/41
C. 90/1681
D. 45/41••

Answer 1

p red = 9/41
replace so independent
p blue = 10/41

9/41 * 10/41 = 90/1681

Answer 2

by the way 45/41 is bigger than one which is a very improbable probability.

Answer 3

1. A
2. C
3. B
4. B
5. C
6. B
7. B
8. C
9. D
10. B
11. C
12. C
13. D
14. A
15. A
16. C
17. A
18. C
i got 12/18 searching the answers one by one.
these should get you 100%

Answer 4

Lady Unsane is wronggg don't trust her