Popular questions and responses by Crain
  1. Math

    Officer Weihe is in a patrol car sitting 25ft from the highway and observes Jacob in his car approaching. At a particular instant, t seconds, Jacob is x feet down the highway. The line of sight to Jacob makes an angle of theta radians to a perpendicular to

    asked on November 17, 2013
  1. Math

    I tried and found (dtheta/dx) but could not find the rest.

    posted on November 17, 2013
  2. ART

    Three works of art from the Baroque period through Postmodern era are chosen for analysis

    posted on August 22, 2010