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An earthquake waves travels through 55 km of rock in 25 seconds. What is the constant of proportionality that represents shows the speed of the earthquake’s wave?

Respuesta :

Larrysammz

Answer:

d = (max distance / max time)t + 0.

Step-by-step explanation:

Earthquake travels 55km of rock in 25 seconds, the relationship between d, the distance traveled in km, and t, the time elapsed in seconds is:

d = (max distance / max time)t + 0

d = (55 km / 25 sec) * t

  = 2.2t

Onoriodefelix

Answer:

2.2km/secs

Step-by-step explanation:

Speed = distance /time

= 55km/25secs

= 2.2km/secs

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