Answer:
speed = distance/time
Step-by-step explanation:
The faster a sound wave travels, the more distance it will cover in the same period of time. If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s.
Answer:
282 square units
Step-by-step explanation:
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C because a cone has 3 parts and you add both mumbers then divide it by 3
Answer: 970
Step-by-step explanation:
3,880 divided by 100= 38.8*25=970