James has a ladder that is 10 meters long. He rested at the bottom of the ladder 5 meters away from the building. What is the distance in meters from the ground to the top of the ladder

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?