The time required to clean a room in a classroom building is uniformly distributed, with a range from 8 minutes to 13 minutes. Find the probability that a given room will take between 9 and 10 minutes, and that a given room will take between 12 and 13 minutes.

Which linear inequality is represented by the graph? !

Item 1 solve for s. s+24=90 −114 −66 66 114

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?