Final Answer:
Any value of z greater than or equal to 5 is a solution of the inequality 8z>=40.
Step-by-step explanation:
The given inequality is 8z>=40. In order to find the solution of this inequality, we must first isolate the variable z on one side of the inequality. To do this, we can divide both sides of the inequality by 8. This will give us z>=5. This indicates that any value of z greater than or equal to 5 is a solution of the inequality 8z>=40.
It is also important to note that any value of z exactly equal to 5 is also a solution of this inequality. This is because any value equal to or greater than 5 satisfies the inequality's condition. Therefore, any value of z greater than or equal to 5 is a solution of the inequality 8z>=40.