The height, h, in feet, of an object t seconds after it is dropped from the top of an 80-foot building can be modeled by the equation h= 80 - 16t.
Lorraine wants to calculate the time it will take the object to be at various heights. Determine
whether each statement below is true or false. Select True or False for each statement.
start over
undo
Statement
True
False
An equation that gives the time, t, for a given height, h, is t =
5- to
The object will reach a height of 60 feet after exactly 1.25 seconds.
The object will reach a height of 32 feet after approximately 1.73 seconds.
The object will reach the ground after approximately 2.24 seconds.
O