Answer:
0.1 seconds
Step-by-step explanation:
The ball hits the ground when h=0
|x - 1| = 6
After step 2, we have that:
(x - 1)^2 = 36
and after step 4, we have the results:
x = -5 or x = 7
After step 2, what we can do in step 3 is: use square root in both sides of the equation:
This equation can be split in two:
x - 1 = 6 -> x = 7
x - 1 = -6 -> x = -5
So Seth could write this equation in step 3:
(1,3),(1,4),(1,5),(1,6),(2,3),(2,4),(2,5)
x+y<8. Let y=1, then x=(3, 4,5,6). If y=2, x=(3, 4,5).
0.50=1.7. They do not equal each other
Thats what I got from this question