A particle moves along the x-axis so that at timet > 0 its position is given by X (t) = - + + 10+
t + 10+2 – 28t. Determine the acceleration of the particle at t = 4.

Which table represents a linear function? i'll give brainliest to first answer ^'^

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?

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