Coach

Questions

Newest questions posted by Coach
  1. chemistry

    Suppose that 50mL of a solution of sulfuric acid of unknown concentration was titrated with a 0.100M solution of sodium hydroxide. If it took 45.5 mL of titrant to reach the equivalence point, what was the concentration of the unknown solution of sulfuric
  2. math HELP

    When a ball is thrown in the air, the height h of a ball in feet t seconds after the ball is thrown in the air, is given by the equation height = 25t–16t² Use the quadratic equation to determine how many seconds goes by before the ball hits the ground?
  3. algebra

    When a ball is thrown in the air, the height h of a ball in feet t seconds after the ball is thrown in the air, is given by the equation height = 25t–16t² Use the quadratic equation to determine how many seconds goes by before the ball hits the ground?
  4. algebra

    When a ball is thrown in the air, the height h of a ball in feet t seconds after the ball is thrown in the air, is given by the equation height = 25t–16t² Use the quadratic equation to determine how many seconds goes by before the ball hits the ground?
  5. algebra

    How far can you see to the horizon from a mountain top that has a height of 9000 m? Use the formula V= 3.5 sqrt h

Responses

Newest responses posted by Coach
  1. algebra

    47-9x=119 -9x=72 -9x/-9=119/-9 x=-8