Answer:
3F
Step-by-step explanation:
Force = k * x
so k = force/distance = F/2
if you were to duplicate the distance 2 times more, the F must also do so so that it's proportional
so F*2 = 2F but since it says additional 4cm, you will need to add the initial one and this one so that it's 6cm in total.
2F + F = 3F
Answer:
6 2/3.. i think
Step-by-step explanation:
hopefully u understand my messy handwriting
They collected 50 pound of pieces that could be categorized as paper because 1/5 of 250 is 59.
Answer:
48 people
Step-by-step explanation:
First, find how many were left after the first stop:
120(0.5)
= 60
Find how many were left after the second stop:
60(0.8)
= 48
So, since the rest got off on the third stop, this means 48 people got off on the third stop.
It’s 45 because 1/4 of an hr is 15 and 3ft in a yard so 1 yard is 1 minute 15min=15yards