I think it's a although I can't really tell.
Answer:
Step-by-step explanation:
I don’t know why they bother teaching recursive formulas as the explicit is almost always used :)
For 2,9,16,23...
Recursive is a(n+1)=an+7
Explicit is an=2+7(n-1)
(or more neatly an=7n-5)
For 2,14,98,686...
Recursive is a(n+1)=7an
Explicit is an=2(7^(n-1))
(or (2/7)7^n )
Answer: 9.6 km
Rounding of to nearest tens- 10KM
Answer:
10.1 cups left
Hope this helps!
Can you pls give brainly if this helps
Answer:
Here I think you need to do $15-50%=7.5 and $10-50=5
