Now this may or may not be work I’m 99.9 percent sure it’s right but if not sorry
Cross multiply.
14/12=x/18
14 x 18 = 252
252/12= 21
so x=21
Answer:
The maximum height that the ball will reach is 81 ft
Step-by-step explanation:
Note that the tray of the ball is given by the equation of a parabola of negative main coefficient. Then, the maximum value for a parabola is at its vertex.
For an equation of the form
So
the t coordinate of the vertice is:
In this case the equation is:
So
Therefore
Finally the maximum height that the ball will reach is
Answer:
400
Step-by-step explanation:
Answer:
$400=75 + 4t
82 tickets must be sold to fund the dance