Recent content by Huan

  1. H

    Assume a plane is flying directly north at 200 mph, but there is a wind

    blowing west at 23 mph .? a) express both the velocity of the plane and the velocity of the wind as vectors, using proper notation to represent each direction of motion b) what is the velocity vector of the plane? c) what is the ground speed of the plane?
  2. H

    I need help with pre-calculus?

    write the equation of the transformed graph of sine with period pi that has been shifted horizontally to the right 3 units, has an amplitude of 3/4 , and has been flipped across the x-axis.
  3. H

    I need help with pre-calculus?

    You (safely) bungee jump from a 200-feet tall bridge in your town. your distance above the water's surface depends on the time since you jumped. What s a reasonable graph?
  4. H

    Help, I have a strange cinnanom Addiction, don't know if it can harm me?

    I eat ground cinnamon and chew it, is it bad for my health
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