Answer:
Approximately : 135
Step-by-step explanation:
60sec x 3 = 180sec
45 x 3 = 135
The answer is -8
when you put in -3 for x, you have to first multiply 2 and -3, and you get 6, then you subtract 2 and you get -8. There you go =)
Answer:
Average speed = 15
Step-by-step explanation:
To find the speed of the body, we can take the position equation and take the derivative in relation to time:
Speed = dY/dt = 2*3*t = 6t
Then, we need to find the speed at t=0 and the speed at t=5:
Speed(t=0) = 6*0 = 0
Speed(t=5) = 6*5 = 30
Now, we just need to make the average of both speeds:
Average = (0 + 30) / 2 = 15
Answer:
D
Step-by-step explanation:
I think its D or the last choice because distributive property is when you break the equation down it to parts.
Hope this helps!