Is this correct if not what is?

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.