●Perimeter= 160 ft
●All sides are given except the left side
●Left side is x
So, 30 + 10 + 45+ 15 + x = 160ft
135 ft+ x= 160ft
X feet= 160 - 135
= 25 ft
ANS= 25 FEET
Answer:
Step-by-step explanation:
The formula of a distance between two points:
We have two points (1, -5) and (-3, 6). substitute:
The answer is equivalent
47.87
.................
If
then
Differentiating with respec to gives
So is indeed conservative, and