Insert 3 arithmetic means between -27 and 127. Use a formula and show your work. -27, _____, _____, _____, 127
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Hello, Steph07! Insert 3 arithmetic means between -27 and 127: .
This is an arithmetic sequence: .first term , number of terms
And we must find the common difference
We know that: .
So we have: .
The five terms are: .
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