A batter hits a softball into the air with an initial velocity of 40 ft/sec . Its height , h (in feet), after t seconds is given by the function h = - 16t ^ 2 + 40t + 4 .How long will it take for the ball to reach its maximum height? How far above the ground will it be? A)Time:seconds. B)Height:feet.

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step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

the answer is d on edge

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is