John is a runner. He runs the 100m sprint in 10x6s. What speed did he travel at? (in m/s)
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Once you take off the parenthesis, your sign should change from negative to positive.
The fractions now both have the same denominator. Thus, we can add the numerators.
Therefore,
Answer:
d = 4
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given a₁ = - 2 and a₈ = 26 , then
- 2 + 7d = 26 ( add 2 to both sides (
7d = 28 ( divide both sides by 7 )
d = 4