The height h (in feet) of a projectile can be modeled by h=-16²+vt+s

where t is the time (in seconds) and v is the initial velocity (in feet per second) and s is the initial height (in feet)

If a started armadillo jumps straight into the air with an initial vertical velocity of 14 feet per second, how many seconds does it take to land on the ground?

AND

If a penguin jumps out of the water while swimming at 4.5 feet per second, how many seconds does it take to land on the ground?

dhdhth

step-by-step explanation:

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6