Can someone tell me if this is correct?

3958
8
3958
jh
a^2+b^2=c^2
(3958)^2 + (jh)^2 = (8+3959)^2
(3958)^2 + (jh)^2 = 3967^2
15,665,764 + x^2 = 15,737,089
X^2 = 15665764 – 15737089
X^2 = 71325
X = sqrt(71325)
X = 267.06740722..
X = 267.1
the nits are in miles and the final answer is 267.1

yes you are right this answer is correct

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.