Answer:
The answer is "
"
Step-by-step explanation:






Eight phenotypes were present.
Df is provided also by a number of phenotypes -1 The degree of freedom

For p-value 0,9, Chi-square is 2.83;
The p-value of 0.75 is 4.5. Chi-square
Chi-sqaure value is observed at 2.965.
That means 0.90>p-value>0.75.
Answer: 8 years
Step-by-step explanation:
1 year: 27,000
2 years:24,000
3 years:21,000
4 years:18,000
5 years: 15,000
6 years:12,000
7 years:9,000
8 years:9,000
Let points R, S, T be the midpoints of segments AC, AB, and CB.
Triangle midline theorem states that the line segment connecting the midpoints of two sides of a triangle is parallel to and half the length of the third side.
Thus, the midline RS (where R is a midpoint of AC and S is the midpoint of AB) is parallel to BC and is half the length of the side BC:

Answer: correct choice is A
Other two sides = x
Then, x² + 1² = 2²
x² = 4 - 1
x = √3
Now, Area = Length * Width
A = 1 * √3
A = √3
In short, Your Answer would be: √3 or 1.73
Hope this helps!