(d) suppose that johanna's acceleration is positive for the interval 12 < t < 20 seconds. given that johanna's position at t=12 is 150 meters, explain why the position of the particle at t=20 must be greater
than 1700 meters.

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint