Answer:
<u>2.1 m²</u>
Step-by-step explanation:
<u>Area of Sector</u>
- πr² x α/360°
- 3.14 x 8 x 30/360
- 25.12 x 1/12
- 2.09333333
- <u>2.1 m²</u> (nearest tenth)
 
        
             
        
        
        
Answer: 4/52 = 1/13 
Step-by-step explanation: Every card in the deck has 4 suits which means that there will be 4 sixes in the deck so the probability will be any of the 4 out of the whole 52 or 1/13. 
Brainliest plz
 
        
             
        
        
        
Answer:
B (12)
Step-by-step explanation:
The expression can be written as the following:
(2n)(n-1)
Let n=3
(2*3)(3-1)=(6)(2)=12
So the answer is B (12).
 
        
             
        
        
        
He could have scored 7, 14, 21, 28, 35, or 42 points (all multiples of 7 less than 45).
answer: B 
 
        
                    
             
        
        
        
If 

 and 

 are <span>supplementary angles, then

The ratio of 

 and 

 is 

<span>

Substitute 

 into 


From 

 we find the measure of 


</span></span>