I honestly don't know because i'm only in sixth grade but I think that it might be 30*.
Answer:
Velocity = displacement / time
Distance = 3t^2 +2t +6 to find distance you need to plug in time = 2 sec
Distance = 3(2)^2 +2(2) +6
Distance = 3(4) +4 + 6
Distance = 12 + 4 +6
Distance = 22 meters
In this problem the displacement is the distance.
so
Velocity = 22 meters / 2 second
Velocity = 11 meters/second
Does this help?
Step-by-step explanation:
2+2=4
a^2+b^2=c^2
15^2-4^2
=225-16
=209
Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y
If you're given 78 and 82 the answer is a simple average
(78 + 82 + s)/3
