Which sequences are arithmetic
-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
Check all that apply



Answer :

The option for  sequences are arithmetic are:

  • 18,5.5, –7, –19.5, –32
  • 16, 32, 48, 64, 80.

How can the sequence  of arithmetic be calculated?

From the first option we can see that -5,5,-5,5… dose not follow any sequence  of arithmetic.

if we take the  18,5.5, –7, –19.5, which are the digits from the second option and if we find their differences we will get 12.5

Then if we take the numbers from the 16, 32, 48, 64 and find the differences between the first two numbers as well as the last two numbers then we will have 16.

Therefore, since we can have constant results between consecutive numbers then it is sequence  of arithmetic.

Learn more about sequence  of arithmetic on:

https://brainly.com/question/6561461

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