The mean hourly salary of the 10 employees at a fast-food restaurant is $8.25. one of the employees earning $6.50 an hour leaves the company, and another employee is hired at $5.50 an hour. what is the new mean salary of the employees?

What’s the domain of this function? fastttt

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.