1/4 + 4/10 what is the answer plz give correct

Hi there!  

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I believe your answer is:  

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Here’s why:  

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Hope this helps you. I apologize if it’s incorrect.    

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.