Answer:
B."5, -3, -4, 1, -1, 6, -4"
Step-by-step explanation:
We are given that
13,5,4,9,7,14,4
We have to find the deviation.
Mean=
Using the formula


Deviation=

13 5
5 -3
4 - 4
9 1
7 -1
14 6
4 - 4
Hence, option B is correct.
Answer:
Step-by-step explanation:
1. (sq root of) a^2 if a>0 => √(a^2) = ±a
2. (sq root of) 36x^2 if a>0 => ±6x
Answer:
A
Step-by-step explanation:
JK is longer than JL and isn't 9 units long
X = A/y
You divide the y from both sides
The y on the right cancels
On the left you have A/y = x
Answer:
11/12, 5/7, 1,8, 1/4, 1/2
Step-by-step explanation: