Plz help me thank u very much

Px = √27 = 3√3

Step-by-step explanation:

∆Pxy is a right triangle.

Py = 6

xy = ½*6 = 3

Use pythagorean theorem to find Px.

Px = √(Py² - xy²)

Px = √(6² - 3²)

Px = √(36 - 9)

Px = √27 = 3√3

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.

irrational, cannot