Aball is thrown into the air with an upward velocity of 36 ft/s. its height h in feet after t seconds is given by the function . in how many seconds does the ball reach its maximum height? round to the nearest hundredth if necessary. what is the ball’s maximum height?

a. 2.25 s; 9 ft
b. 1.13 s; 31.5 ft
c. 1.13 s; 69.75 ft
d.1.13 s; 29.25 ft

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

In a column proof the right column states your reasons