Answer:
the common difference is 5.4 and yes, this is an arithmetic sequence
Step-by-step explanation:
Each new term is derived by adding 5.4 to the previous term:
2.1 + 5.4 = 7.5,
7.5 + 5.4 = 12.9,
and so on,
so the common difference is 5.4 and yes, this is an arithmetic sequence.
Answer:
Step-by-step explanation:
Free brainliest to the first who answers and 100 points!!!!! also a thanks and a five star
Answer:
Step-by-step explanation:
Answer:
118 degrees
Step-by-step explanation:
Supplementary = sum of the angles equal 180 degrees
180 - 62 = 118
118 degrees is your answer
Hope this helps!
Answer:
98.1
Step-by-step explanation:
one tenth equates to 0.1
Therefore the answer is 98+0.1=98.1
