Researchers carefully surveyed students at a large university to determine how many languages they speak fluently. they constructed the following probability distribution with the results. number of languages 1 2 3 or more probability 0.67 0.24 0.09 suppose we choose a student at random from this university. let a be the event that the student speaks exactly 1 language fluently. let b be the event that the student speaks at least 2 languages fluently. are events a and b disjoint?

answer: it's d

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation:

6. 104

7. 52/37

8. 2704

9. 140608

10. -52

11. |52|=52

12. 1/52

13. 156

14. 26

15. 40

16. 37

17. -364

18. 53 1/3

19. 50.96

20. 43 2/3

21. 78

22. 50.75

23. 47.63

24. 163.28

25. 10400

26. 338

27. 208

28. 2704 square inches

29. 312 square meters

30. don't know what its asking, tell me so i can tell you

31. 8490.56

32. 52 degrees would be an acute angle

33. 128 degrees

34. 20.8

35. 39

36. 208