micheal is working on the roof of his house. Michael is on the ground, standing 5 feet away from the house. A ladder touches the house at a point 20 feet above the ground, and the ground at michaels feet. What is the approximate distance between michael and the point where the ladder touches the house?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

When the ball has traveled a distance of

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.