5. Mr. Brown's class guessed the number of gumballs in a gumball machine in the cafeteria. After counting, it was determined that there were actually 408 gumballs in the machine. Complete the
table below to find the absolute error and percent error of the lowest and highest student
guesses.

LOWEST HIGHEST
GUESS GUESS
Guess 382 456 Absolute Error
Percent Error

The system of equations graphed below has how many solutions? y = 2x + 2

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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.