Question 7 of 10
2 points
if ik izm, which of the following statements are true?
check all that apply.
o a. tk and i do not lie in the same plane.
s
b. tk and i
are perpendicular.
c. tk and i
are skew.
od k and im lie in the same plane.
o
e. k and i
do not intersect.
f. tk and i
are parallel.

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.