Three hundred is 10 times the value of??

30

Step-by-step explanation:

30 time 10 is 300 hope this helps :)

30

Step-by-step explanation:

divide 300 by 10 and get 30

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

its the fourth option