whats the 43 term?
13.1,3.1,-6.9,-16.9

Question

amistre64 · Answer

13.1
-3.1
-----
10

3.1
6.9
----
10

its adding 10s

amistre64 · Answer

well. subtracting 10 :)

amistre64 · Answer

A{n} = 23.1-10n

anonymous · Answer

amistre u r making a mistake !!!
it should be 3.1 - 13.1 !!!!!! to ding the common difference

amistre64 · Answer

A{43} = 23.1 - 10(43)

A{43} = 23.1- 430

430.0 -
  23.1
------
406.9 -

hmm....  you might have a point there

A{1} = 23.1 - 10(1) = 13.1
A{2} = 23.1 - 10(2) = 3.1

anonymous · Answer

sorry correct ans is -406.9

amistre64 · Answer

well, if im wrong; we are wrong together :)  cause I got -406.9 too ;)

anonymous · Answer

No it is 100% correct. the first time around i pressed x instead of + !!!

anonymous · Answer

the choices is a. 35.1, b.35.5 c.36.3

amistre64 · Answer

then your choices are not to this question ...

check the question and see if there is a typo in it

anonymous · Answer

yeah i feel the same if the choices r as u wrote....

anonymous · Answer

what about find the 43rd term
19.5, 19.9, 0.3, 20.7, 
a.35.1
b.35.5
c.35.9
d.36.3