Flipping two coins gives four possibilities: HH, HT, TH, TT
So P(TT)=1/4
So we'd expect a quarter of the trials to be two tails.

trials expected to be two tails.
The advantage is that you can visibly see the difference in the data. Disadvantage of line plots would be that not as appealing.
476+23.8+11.9= 499 510 the answer is 511.70
Answer:
X = 2
Step-by-step explanation:
6(2) = 12
6 X 2 = 12
Given:
Consider the given expression is:

To find:
The simplified form of the given expression.
Solution:
We have,

Using distributive property, it can be written as:



Therefore, the correct option is A.