Ellie invested $13,000 in an account paying an interest rate of 8\tfrac{1}{4}8 4
1
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% compounded continuously. Daniel invested $13,000 in an account paying an interest rate of 8\tfrac{1}{2}8
2
1
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% compounded daily. After 18 years, how much more money would Daniel have in his account than Ellie,

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.