Aball shaped like a sphere has a radius of 2.7 centimeters. which measurement is closest to the volume of the ball in cubic centimeters

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Which of the following is an equation of a line parallel to the equation y=4x+1?