A ball is thrown downward from the top of a 200 foot building with an initial velocity of 24 ft./s. The height of the ball H in feet after tea seconds is given by the equation H equals -16 T^2-24t+200. how long after the ball is thrown will it strike the ground?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Simplify the expression 10/11(22z) + (a+5) -1