Hey there! :)
Answer:
f(15) = 29 ft.
Step-by-step explanation:
We can write an arithmatic equation for this pattern:
Where:
= 1,
= 3
Find the rate of change. This is constant because this is an arithmatic sequence.
3 - 1 = 2.
We can begin to write an explicit function for this situation:
f(n) =
+ d(n-1) where d is the rate of change:
f(n) = 1 + 2(n-1)
Substitute 15 for n to solve for the distance traveled after 15 seconds:
f(15) = 1 + 2(15-1)
f(15) = 1 + 2(14)
f(15) = 1 + 28
f(15) = 29 ft.
Therefore, the distance traveled after 15 seconds is 29 ft.
Answer:
Ana wins by about 2.5 minutes.
Step-by-step explanation:
Bea:
10,000-600=9,400
9,400/200= 47minutes to finish
Ana:
10,000/225=44.44minutes to finish
TanC= 5/13
TanC= 0.3846
Hope this helps!
C 5 10 it’s stars bhhhhhhhhhhhh