Consider the formula for the average velocity, v, of a moving particle. in the formula, d1 and d2 represent the distance traveled by the particle at times t1 and t2 respectively. v = d2 - d1/t2 - t1 which of the following equations is equivalent to the formula for velocity? a. d1=v (t2-t1)-d2 b. t1=v(d2-d1)-t2 c. t2=v(d2-d1)+t1 d. d2=v(t2-t1)+d1 givin 40 points ! pls asap also markin da brainiest answer !

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.