The average of a set of 4 numbers is 20. the average of another set of 6 numbers is 74. what is the average of the 10 numbers?

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.

How many ordered pairs of positive integers satisfy xy=32?

Which strategy is used by public health to reduce the incidence of food poisoning?