A florist uses 7 red roses for every 4 white roses in her bouquets. Select the ratio of white roses to all the roses. Please select 3 answers. * 4 : 11
4 to 11
11 to 4
4/11
11/4
11 : 4

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.