Answer:
Step-by-step explanation:
This is a duplicate of one I have done for you
BF = 3*HF
BF = 3*6
BF = 18
Answer:
Kym is wrong because instead of 25% it would be 50 percent
Step-by-step explanation:
It’d be the last (4th) option. x^2+x-6
first you’d subtract 8 from both sides, and then divide by x+2
Answer:
-3.125m/s^2
Step-by-step explanation:
Average acceleration = v-u /t
That is initial final velocity v minus initial velocity u divided by the time t In seconds .
From the question,
v =9.5m/s
u =12m/s
t =0.8 secs
Using the above formula,
We have
average a = 9.5 -12 /0.8
= -2.5/0.8
= -3.125m/s^2
Negative answer indicates that the train was decelerating