Answer:
60√3
Step-by-step explanation:
All we are doing here is multiplying:
12√75
60√3
Alternatively, we could plug this into a calc and figure out our answer.
Y-b=mx-am
y-b-mx=am
(y-b-mx)/m=a
The answer is ............................ go to school
Answer:
choice 1
Step-by-step explanation:
angle 1 = angle 7 (exterior alternate angle)
angle 3=angle 5 (interior alternate angle)
Answer:
18432 km/h
Step-by-step explanation:
It is given that a sound wave travels through iron at a rate of 5120 m/s.
We know that
1 km = 1000 m
1 hour = 60 minutes
1 minutes = 60 second
Using these conversions we get
1 m = 0.001 km
1 hour = 3600 second


Therefore, the sound wave travels through iron at a rate of 18432 km/h.