3 answers needed: Good teams and players understand that you want to use 3 touches on the ball so that your team uses a , , and every time the ball is on your side of the net. Volleyball

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

4percent of a number is what fraction of that number? ? i really need asap

4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051