Ask
your own question, for FREE!
Mathematics
19 Online
OpenStudy (anonymous):
HEELPP PLEAASEE!!!! What is the sum of the arithmetic sequence 149,135,121,..., if there are 28 terms?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
figure out what the sequence is (in this case it is subtract 14) and then find the sum of all those numbers
OpenStudy (anonymous):
so i just add to the 28th term?
OpenStudy (anonymous):
subtract i mean
OpenStudy (anonymous):
yeah pretty much. Im sure there is probably a formula for it if you google it, but I dont know it, sorry
OpenStudy (anonymous):
no, add
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
149 + 135 + 121 + 107 + 93 + 79....... to 28 terms
OpenStudy (anonymous):
till the 28th term right ?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
why did you put 93 there?
OpenStudy (anonymous):
107 - 14 = 93
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
so then you add them all up?
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
lovelove1700:
u00bfA quu00e9 hora es tu clase?Fill in the blanks Activity unlimited attempts left Completa.
glomore600:
find someone says that that one person your talking to doesn't really like you should I take their advice and leave or should I ask the person i'm talking t
Addif9911:
Him I dimmed the light that once felt mine, a glow I never meant to lose. I over-read the shadows, let voices crowd the room where only two hearts shouldu20
EdwinJsHispanic:
Poem to my mom who proved my point "You proved my point, I am a failure. but I kinda wish, you were my savior.
Wolfwoods:
The Modern Princess "you spoke so softly to me, held me close when no one else did, loved me in a way no one else dared to.
Wolfwoods:
The Pain Of Waiting "The short story would be that we fell in love, you left and I continued to wait for you.
notmeta:
balance the following equation - alumoinum chlorate --> alumninum chloride + oxyg
lovelove1700:
u00bfA quu00e9 hora es tu clase?Fill in the blanks Activity unlimited attempts left Completa.
7 hours ago
0 Replies
0 Medals
glomore600:
find someone says that that one person your talking to doesn't really like you should I take their advice and leave or should I ask the person i'm talking t
11 hours ago
5 Replies
0 Medals
Addif9911:
Him I dimmed the light that once felt mine, a glow I never meant to lose. I over-read the shadows, let voices crowd the room where only two hearts shouldu20
1 day ago
4 Replies
0 Medals
EdwinJsHispanic:
Poem to my mom who proved my point "You proved my point, I am a failure. but I kinda wish, you were my savior.
2 days ago
6 Replies
2 Medals
Wolfwoods:
The Modern Princess "you spoke so softly to me, held me close when no one else did, loved me in a way no one else dared to.
2 days ago
11 Replies
3 Medals
Wolfwoods:
The Pain Of Waiting "The short story would be that we fell in love, you left and I continued to wait for you.
3 days ago
7 Replies
2 Medals
notmeta:
balance the following equation - alumoinum chlorate --> alumninum chloride + oxyg
3 days ago
4 Replies
1 Medal