Supposed 5 fair coins are tossed. use pascal’s triangle to find the number of ways of obtaining exactly 4 heads.

answer: 21 ways

step-by-step explanation:

here is the 21 ways from the triangle

1. tt

2. tht

3. htt

4. thhthhh

5. hththhh

6. hhtthhh

7. thhhthh

8. hthhthh

9. hhththh

10. hhhtthh

11. tth

12. hthhhth

13. hhthhth

14. hhhthth

15. tth

16. tt

17. htt

18. hhthhht

19. hhhthht

20. tht

21. tt

ur mom

step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: