Answer:
6.64
Step-by-step explanation:
Subtract : 13.2 - 6.56
13.2(0)
-6.56
----------
6.64
The standard deviation is the square root of the variance
so if the variance is 196, then the standard deviation is the sqrt of 196, which is 14
The perimeter is 18. Which would be the distance.
Hey!
Let's write the problem.
Add like terms...
Add
to both sides.
Divide both sides by
.
Our final answer would be,
Thanks!
-TetraFish