Recall that
. So

Given that both
and
, and knowing that
, it follows that we should expect
, so we take the positive root above.
Now

Then

You can find the perimeter by just counting the distance of every line segment all around the shape since they have vertical and horizontal slopes.
Answer:
because it will bounce high and hit something.
Step-by-step explanation:
Answer:
0.286
Step-by-step explanation:
12/7 x 1/6
Answer:
16/15
Step-by-step explanation:
The LCM of 5 and 3 is 15
4/5 + 1/3 = 12 / 15 + 4 / 15 = 16 / 15