Solve the problem.The intensity of a certain noise is 2.65 × 10-6 W/cm2. How loud, in decibels, is this sound level? Use the formula 
where 
(Round to the nearest decibel.)
A. 110 decibels
B. 50 decibels
C. -13 decibels
D. 104 decibels
Answer: D
Mathematics
You might also like to view...
Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse centered at the origin having focus (
, 0) and directrix x = 
A. 
+ 
= 1
B. 
+ y2 = 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Provide an appropriate response.Which terms, n and m, in the arithmetic sequence 175, 250, 325, . . . and the geometric sequence 
respectively, have the same value? What is the value?
What will be an ideal response?
Mathematics
Provide an appropriate response.
Why could (3, -9) not be a solution of the system that is graphed?
What will be an ideal response?
Mathematics
Simplify the fraction.
If the fraction is undefined, answer undefined.
What will be an ideal response?
Mathematics