Question

express - 3 by 5 as rational number with denominator 1. 20,2.-30,3.35,4.-40​

Answer 1

Answer:

hope it helps

Step-by-step explanation:

here is your answer

Answer 2

Answer:

"Motion, in physics, change with time of the position or orientation of a body. ... Motion that changes the orientation of a body is called rotation. In both cases all points in the body have the same velocity (directed speed) and the same acceleration (time rate of change of velocity)."