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anonymous
 one year ago
Which sequences are arithmetic? Check all that apply.
–5, 5, –5, 5, –5, …
96, 48, 24, 12, 6
18, 5.5, –7, –19.5, –32, …
–1, –3, –9, –27, –81, …
16, 32, 48, 64, 80
anonymous
 one year ago
Which sequences are arithmetic? Check all that apply. –5, 5, –5, 5, –5, … 96, 48, 24, 12, 6 18, 5.5, –7, –19.5, –32, … –1, –3, –9, –27, –81, … 16, 32, 48, 64, 80

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Defiance
 one year ago
Best ResponseYou've already chosen the best response.0A arithmetic sequence is something that goes up by the same each time.

Defiance
 one year ago
Best ResponseYou've already chosen the best response.0The last increases by 16, each time. There fore arithmetric

Defiance
 one year ago
Best ResponseYou've already chosen the best response.0The second is also, I believe cause it's being divided by 2. Each time.

Defiance
 one year ago
Best ResponseYou've already chosen the best response.0Second to last is Times 3 each time.

Defiance
 one year ago
Best ResponseYou've already chosen the best response.0I don't see any others.

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1second one is not "arithmetic" it is "geometric"

misty1212
 one year ago
Best ResponseYou've already chosen the best response.1since each term gets MULTIPLIED by \(\frac{1}{2}\) to get to the next one
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