Answer:
Step-by-step explanation:
The formula of a perimeter of a triangle:
We have:
Substitute:
Combine like terms:
Answer:
Explanation:
The <em>possible values of r</em>, the correlation coefficient of a sequence of values, are -1 ≤ r ≤ 1.
This is, r cannot be either less than - 1 or greater than 1.
A correlation coefficient r = -0.1 denotes a very weak negative correlation. A correlation coefficient r = - 0.75 means a strong negative correlation. A correlation coefficient r = 0.5 indicates a moderate positive correlation. A value of r = 1.2 is not possible: r can neve be greater than 1.
Answer:
another way to write this is 1:3
ANSWER: 3/20 /=Fraction Sign
20-14=6
6-3=3