Acomputer can sort x objects in t seconds, as modeled by the function below:

t=0.005x^2+0.002x

how many objects are required to keep the computer busy for exactly 9 seconds?

round to the nearest whole object.

Carmina works at a fast-food restaurant. during the slow afternoon hours, carmina always find projects to keep her busy, like washing all the trays or deep-cleaning the drive-thru area. what workplace habit does carmina show by doing this? efficiency initiative interpersonal skills problem solving