Your answer is 500
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Answer:
The decibel level of sound is 50dB greater on a busy street than in a quiet room where the intensity of sound is 10^-10 watt/m^2. The intensity of sound in the busy street is watt/m^2?
Step-by-step explanation:
Ok this is the best i've got.
Answer:
C
Step-by-step explanation:
A=3.14r^2
A=3.14 x 10^2
A=3.14x100
A=314
314cm is your answer
I would divide the 18000 by 13.26 to get the number of hours needed.
18000/13.26~169.7 days with 8 hour shifts.
