During batting practice, two pop flies are hit from the same location, 2 s apart. The paths are modeled by the equations h = -16
2 answers:
9514 1404 393
Answer:
40.5 ft
Step-by-step explanation:
Solve for the time at which the balls meet, then find the corresponding height.
__
The balls will meet at the height such that the two values of h are the same.
-16t^2 +56t = h = -16t^2 +156t -248
0 = 100t -248
t = 2.48
Using the first equation to find h, we have ...
h = t(-16t +56) = 2.48(-16·2.48 +56) = 40.4736
The balls meet at a height of about 40.5 feet.
You might be interested in
Check the picture below.
recall that a flat-line is always 180°, also recall that all interior angles in a triangle are 180°, therefore x + 95 + 54 = 180. Surely you'd know what "x" is.
recall that a flat-line is always 180°, also recall that all interior angles in a triangle are 180°, therefore x + 95 + 54 = 180. Surely you'd know what "x" is.