Answer:
Explanation:
average speed=distance travelled/time taken
distance=speed*time
15*10=150 m
1200 m/min=20 m/s
0.17 minute=10.2 seconds
20*10.2=204 m
2500 cm/s=25 m/s
5000 milliseconds=5 seconds
25*5=125 m
125+150+204=479 m
10.2+5+10=25.2
479/25.2=<u>19.0 </u>
Answer:
1. D excess fertilizer use
2.A cutting down trees
3.D bacterial
NaHCO3 and C8H18 are compounds
Magnesium bc it burns a bright light when used
B.Prism because it’s triangular and a cylinder is circular
