Krusty was told that a certain itching powder was the newestbest thing on the market, it even claims to cause 50% longerlasting itches. Interested in this product, he buys the itchingpowder and compares it to his usual product. One test subject (A)is sprinkled with the original itching powder, and another testsubject (B) was sprinkled with the Experimental itching powder. Subject A reported having itches for 30 minutes. Subject Breported to have itches for 45 minutes.

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Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

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.