Use the formulas for measuring sounds to find the missing value. 
The loudness L of a sound is given. Find the intensity I of the sound.L = 100 dB
A. I = 10-3 W/m2
B. I = 10-2 W/m2
C. I = 10-1 W/m2
D. I = 10-4 W/m2
Answer: B
Mathematics
You might also like to view...
Find the natural domain of the function.f(x, y) = 
A. All points in the x-y plane except (0, 0) B. All points in the x-y plane except y = 0 C. All points in the x-y plane except x = 0 D. All points in the x-y plane
Mathematics
Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 5
Mathematics
Multiply.
A. 1315 B. 1405 C. 1305 D. 1205
Mathematics
Provide an appropriate response.The total number of reported cases of AIDS in the United States has risen from 372 in 1981 to 100,000 in 1989 and 200,000 in 1992. Does a linear equation fit this data? Explain.
What will be an ideal response?
Mathematics