Answer:
h≈9cm
Step-by-step explanation:
V=
π
r
2
h
3 h=
3
V
π
r
2
=
3
602.88
π
8
2
≈
8.99544cm
 
        
             
        
        
        
Area is 50 m^2 
5 x 3 = 15
7 x 5 = 35
35 + 15 = 50 m^2
        
                    
             
        
        
        
Answer: 14 
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Explanation:
Using the intersecting chord theorem, we can say,
AP*PB = CP*PD
(x+2)*6 = 7*x
6x+12 = 7x
6x+12-6x = 7x-6x
12 = x
x = 12
If x = 12, then,
AP = x+2
AP = 12+2
AP = 14
        
             
        
        
        
Answer:
IQR = 6
Step-by-step explanation:
Given:
The given set of data is:
40 41 42 43 44 45 46 47 48 49 50 
Number of terms, 
Therefore, the median is given as  term which is the sixth term. Median = 45
 term which is the sixth term. Median = 45
(40 41 42 43 44) <u>45</u> (46 47 48 49 50 )
Now, we find the median of the lower half ( ) and upper half (
) and upper half ( )of the data that are before and after the median.
)of the data that are before and after the median.
The lower half of the data has the values 40 41 <u>42</u> 43 44.
Number of terms are 5. So, median is the third term which is, 
The upper half of the data has the values 46 47 <u>48</u> 49 50.
Number of terms are 5. So, median is the third term which is, 
Now, IQR is given as the difference of upper half median and lower half median.

 
        
                    
             
        
        
        
Answer:
B & C
Step-by-step explanation:
They are angles that are on the opposite side of the X, therefore having the same angle degree