Which statement below is true about irrational numbers?
A. Some irrational numbers are natural
numbers.
B. Irrational numbers include decimals
with a repeating pattern.
C. Every non-perfect square will be an
irrational number.
D. Every non-perfect square will be an
irrational number.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.