Robert plays cricket. he hit the ball in such in such a way that it goes up 180 feet in 45 seconds. what is the speed of ball in feet per second

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Graph the line with the given slope m and y-intercept b. m=-3,b=1

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume