I NEED HELP

mean, median, and mode are all measures of central tendency. When does each measure most accurately represent a set of data?

Y=4x^2+x-1 solve using quadratic formula

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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.