<u>Given</u>:
Let the random variable x is normally distributed with mean 
 and 
We need to determine the probability of 
<u>Probability of </u>
<u>:</u>
The formula to determine the value of 
 is given by

Thus, we have;

Simplifying, we get;


Using the normal distribution table, the value of -2 is given by 0.0228

Thus, the value of 
 is 0.0228
 
        
             
        
        
        
Answer:
<u>Use the formula for area of the triangle:</u>
- A = 1/2bh, where b- base, h- height or altitude
 
<h3>Part A</h3>
<u>The triangle i has:</u>
<u>The area is:</u>
<h3>Part B</h3>
Triangles have same area as they are congruent.
<u>Total area is:</u>
 
        
             
        
        
        
Answer:
D 
A=-5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
a = 60
Step-by-step explanation:
4 + 6 = 10
6 = a/10
10*6 = 60 
6 = 60/4+6
Hope this helps!