Answer:
X = 
 - 
  
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
The big triangle and small triangles are similar so their corresponding sides are in proportion.
x/15 = 15/9 
x= 15*15/9
x=25
 
        
             
        
        
        
Answer:11 is q2 12 is 3/4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
6 hours
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
Let
x ----> the hours a soccer team practiced after the season started
y ----> the  total practice time for the year in hours
we know that
The y-intercept of a linear equation is the value of x when the value of y is equal to zero
In the context of this problem, the y-intercept is the  total practice time before the season began (the value of x is equal to zero)
Looking at the graph
The y-intercept is the point (0,6)
therefore
the  total practice time before the season began is 6 hours
 
        
             
        
        
        
Step-by-step explanation:
18.84 = 2πr
r = 2.99 round to 3
A = 9π = 28.27