Answer:
the answer to this is BC= 83
to the nearest tenth: 5.8
to the nearest hundredth: 5.83
to the nearest thousandth: 5.831
Answer:
Average speed = <em>7</em><em> </em><em>metre</em><em> </em><em>per</em><em> </em><em>second</em>
Step-by-step explanation:
Average speed ( v ) = distance / time
=》v = 350 / 50
=》v = 7
so, average speed = 7 m / sec
