Answer:
B - The distribution is approximately symmetrical.
Step-by-step explanation:
Answer:
x=i, -i.
Step-by-step explanation:
x^2-6=-7
x^2-6-(-7)=0
x^2-6+7=0
x^2+1=0
x^2=0-1
x^2=-1
x=i, -i.
<h3>
Answer: d. Contingency table</h3>
Explanation:
It's most effective to use a contingency table because we have two variables here: 1) the responses, and 2) the party affiliation.
We can have the responses along the rows and the party affiliation along the columns, or vice versa.
See the example below. The values are completely random simply for the purpose of the example (and not drawn from any real life data source).
Answer:
Step-by-step explanation:
12=2×2×3
24=2×2×3
36=2×2×3×3
L.C.M.=2×2×3×3=36
lowest prime number=2
sum=36+2=38
Answer:
The answer is x = -17/6.
Step-by-step explanation:
Given:
5 1/3 + x = 2 1/2 . Using least common denominator.
Now, to solve the equation:


Subtracting both sides from 16/3 we get:

Now, the least common denominator of 2 and 3 is 6.
So, we using this we calculate:


Therefore, the answer is x = -17/6.