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Find the sum of the given arithmetic series.
27 + 20 + 13 + 6 + ... + (–36)
 one year ago
 one year ago
Find the sum of the given arithmetic series. 27 + 20 + 13 + 6 + ... + (–36)
 one year ago
 one year ago

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CompassionateBest ResponseYou've already chosen the best response.0
It's decreasing by seven each time. That is: 27+ 20+ 13+ 6  1  8  15  22  29  36 This simplifies too: 66  111
 one year ago

CompassionateBest ResponseYou've already chosen the best response.0
The "... +(36) Means we're only going to 36, once we get there we stop.
 one year ago

CompassionateBest ResponseYou've already chosen the best response.0
Can you do the last part by yourself?
 one year ago

KaederfdsBest ResponseYou've already chosen the best response.1
10/2 x (2736) = 5.(9) = 45
 one year ago

CompassionateBest ResponseYou've already chosen the best response.0
Kae, don't give out the answer.
 one year ago

lopez_hatesmathBest ResponseYou've already chosen the best response.0
pshhhh thankss :)
 one year ago
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