## mitchelsewbaran 3 years ago What is the the 25th term of the sequence 2, 1.6, 1.2?

1. MiaKitty

first find the pattern. :)

2. mitchelsewbaran

how?

3. MiaKitty

2, 1.6, 1.2, right?

4. mitchelsewbaran

yeah

5. MiaKitty

Ok, what is 2-1.6= ??

6. mitchelsewbaran

0.4?

7. MiaKitty

Yep, now what is 1.6-1.2?

8. mitchelsewbaran

0.4

9. mitchelsewbaran

how would i know where to stop to get my answer?

10. MiaKitty

Ok, that is your pattern, just keep minusing till you get to 25. the term...I will help.

11. mitchelsewbaran

1.2-0.4= 0.8

12. MiaKitty

oh, no! Don't minus he lst term by the third term. :) It is supposed to go in a consistent order. :)

13. MiaKitty

1=2 2=1.6 3=1.2 4=0.8 5=0.4 6=0 7= -0.4 8= -0.8 9= -1.2 10=-1.6 11= -1.2

14. MiaKitty

sorry, 11= -2 12= -2.4 13= -2.8 14= -3.2 15= -3.6 16= -4 17= -4.4 18= -4.8 19= -5.2 20= -5.6 21= -6 22= -6.4 23= -6.8 24=-7.2 25= -7.6

15. mitchelsewbaran

ok, thnx! can i ask u for any help in the future?

16. MiaKitty

Of course! U know where to contact me. :)

17. MiaKitty

Good luck!! |dw:1353713877174:dw|

18. mitchelsewbaran

:)

19. MiaKitty

Anything else?

20. mitchelsewbaran

nope. i gave u a medal, and became your fan, that's what else. lol. :)

21. mitchelsewbaran

jk, thnx:)