David is filling a spherical water ball with water for an experiment. If the ball has radius of to the nearest cubic inch 2 3/4 inches , how much cubic inch of water is needed to completely fill the ball? Round the answer to the nearest inch (Volume of a sphere =4/3pie radius 3)

Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?