3. Select the properties that equilateral triangles and isosceles triangles have in common. Circle A Circle B Attribute of Circle A: Attribute of Circle B: 0 sides of equal length 2 sides of equal length 3 sides of equal length 3 equal angle

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.