Newest questions posted by Gary
  1. Science

    Why is it important for scientists to figure out how much matter is in space?
  2. Math

    A man can do a certain task in 21 hours, another man can do the task in 28 hours and a boy can do the task in 48 hours. Find how long it will take to do the task if all three work.
  3. Math

    In college algebra a student earns an average grade of 86 on his homework and 75 on his quizzes. What final examination grade will give him a total average of 80 if homework 1/10 , quizzes 3/5 and the final examination 3/10?
  4. Math

    The three angles of a triangle are x°, (x + 30)° , (x – 6)° . Find the dimension of each angle.
  5. Math

    Mark leaves the house for school walking at the rate of 4 km. per hour. Two hours later Kris follows Mark at a walking rate of 6 km. per hour. How long will Kris have to walk to overtake Mark?


Newest responses posted by Gary
  1. Math

    this doesn't make sense?
  2. math

    10,163 METERS?
  3. Stats

  4. physics

    Kat, did you really just respond to someone 10 days later?
  5. algebra