Answer:
D
Step-by-step explanation:
If you can see there is a triangle there meaning you can use Pythagoras.
11^2 + 10^2= 221
root of 221 = 14.87 therefore...
15
hope this helps!
Answer:
3y-()=8%9)(/:'$:/?+===)7543225()%==087
Answer:
20 is the total perimeter
Step-by-step explanation:
Answer:
The researcher should use correlation analysis for his studies.
Step-by-step explanation:
What is correlation?
Correlation is a statistical tool used to quantify the degree to which two variables are related. Through the correlation analysis, you evaluate correlation coefficient that tells you how much one variable changes when the other one does. Correlation analysis provides you with a linear relationship between two.
Types of correlation
1. Positive, Negative or Zero Correlation:
2. Linear or Curvilinear Correlation:
3. Scatter Diagram Method:
4. Pearson's Product Moment
Coefficient of Correlation:
5. Spearman's Rank Correlation
Coefficient:
Because the triangles are congruent we know that NM = ST = 50.
answer: 50
