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OpenStudy (anonymous):
No need to answer all but I've been having trouble all day. Pls & thank you 1) What is the d value of the following sequence? 3, -6, -15, -24, -33,… 2)Find the 3rd term of an arithmetic sequence with t5 = 3 and t7 = 7. 3)Find the four arithmetic means between 12 and -13. 4) Find S12 for 1 + 6 + 11 + 16 +…
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OpenStudy (anonymous):
its ok my girl dumped me today
OpenStudy (anonymous):
for the first one: is it supposed to be which number comes next in the pattern?
OpenStudy (anonymous):
I think so, that's how the question was asked
OpenStudy (anonymous):
either -7,-9,-3,-5 for the first one
OpenStudy (anonymous):
1) = -9 2) = 11
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OpenStudy (anonymous):
the second question answers are 2,-1,-5,-3
OpenStudy (anonymous):
oh well then idk for #2
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