The first thing we must do for this case is to take into account the following variable:
x = speed in miles per hour
Then, by definition we have to:
d = v * t
Where,
d: distance
v: speed
t: time
Substituting values:
250 = x * 5
Answer:
An equation that can be used to find the speed of the train is:
250 = x * 5
Step-by-step explanation:
given, f=0.445 Kg
m=?
a=75 N
f=m x a
75=0.445 x m
75/0.445=x
168 Kg =m
Answer:
I think the answer is Option D, 135 degrees.
Since the angles of all of the octagon combined is 1080, divide that by 8 to get 135 which means that all 8 angles are 135 degrees.
There needs to be a picture of the triangles
V=bh
V=pi r^2*h
V=pi 5^2*8
V=pi 25*8
V=pi 200
V=200cubic meters