Answer:
A
Step-by-step explanation:
Note that consecutive terms have a common difference, that is
1 - (- 2) = 4 - 1 = 7 - 4 = 10 - 7 = 3
This indicates that the sequence is arithmetic with d = 3
The next term in the sequence is obtained by adding 3 to the previous term
This can be expressed recursively as
= + 3 → with a₁ = - 2
Combine like terms.
4a + (-2a)
2a = 0
Divide 2 on both sides.
a = 0
Answer: 0.12 Kilometer
Step-by-step explanation:
120 divided by 1000