Answer:
No.
Step-by-step explanation:
19 - 12.5 = 6.5
12.5 - (-2) = 14.5
The differences between two pairs of consecutive numbers of the sequence are not equal, so there is no common difference, and the sequence is not arithmetic.
Answer:
-12a2 + 9a - 5
Step-by-step explanation:
the 2 should be small
You would need to add 36 to both sides to complete the square.
This is because you take half of the x term and then square it.
Answer:
C ≈ 69.12
Step-by-step explanation:
TO change a percent into a decimal, you have to move the decimal two places to the left. Therefore, the answer is 0.0042.
