27-3x=3x+27 solve for x

x=0

Step-by-step explanation:

27-27=3x+3x

or,0=6x

or,0/6=x

x=0.

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.

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation: