Alocal coffee shop serves 2/9 as many customers as a shop run by a national coffee chain. the shop run by the chain serves 502 customers a day. about how many customers does the local shop serve in a day (round to the nearest whole number)? a)45 b) 112 c) 390 d) 645

Which system of linear inequalites is represented by the graph?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

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.