Honestly don’t know but i think 196
Given that height of the object can be found using the function h(t)=-12t²+36t, the time taken for the object to hit the ground is calculated as follows:
At the time the object hits the ground, height h(t)=0. Substituting this value in the equation we get:
0=-12t²+36t
solving for t we obtain.
12t²=36t
12t=36
hence
t=4
thus the time taken for the object to hit the ground is 4 seconds
a. The first (white) ring has 8 tiles, the next (gray) ring has 16 tiles, the next (white) ring will have 24 tiles. Each ring adds 8 more tiles than the ring before it.
b. If the first white ring corresponds to n=1, the number of tiles in the n-th ring is ...
... 8n . . . . . number of tiles in ring n
1 1/2 miles, this is because 20 minutes is 1/3 of an hour so we can multiply 1/2 by 3
Since it's an estimate, probably 103<span />
