Answer:
i dont know it i just needed to answer so yea
Explanation:
hope you get the answer .
a/b. The ball has velocity vector at time 

where
is the ball's initial speed and
.
c. At its highest point, the ball has 0 vertical speed. This occurs when

d. Recall that

so that at its highest point,

e. This is just twice the time it takes for the ball to reach its maximum height,
.
f. The ball's horizontal position after time
is

so that after the time found in part (f), the ball has traveled

Your answer would be that Hubble categorized galaxies by their shape.
50% Because there are two sides of the penny so the chances will always be 50/50
<span>The Naturalization Test</span>