Well a clock has twelve hours that make up a full circle, or 360 degrees, so you divide 12 by 360 then multiply by the degree, which in this case is 81.81 and that's the number of hours. (You figure out the minutes by looking at the decimal)
        
             
        
        
        
Answer:
The answer to your question is:
              (x - 5)² + (y + 4)² = 10²     or         (x - 5)² + (y + 4)² = 100
 
Step-by-step explanation:
Data
Center (5, - 4)
Point ( -3 , 2)
Formula
d = √ ((x2- x1)² + (y2 - y1)²)
(x - h)² + (y - k)² = r²
Process 
Radius
d = √ ((-3 - 5)² + (2 + 4)²)
d = √ ((-8)² + (6)²)
d = √ 64 + 36
d = √100
d = 10 units
Circle
                            (x - 5)² + (y + 4)² = 10²
                              (x - 5)² + (y + 4)² = 100
 
        
             
        
        
        
Answer:
angle D equal to 3 X + 20 + 7 x minus 3 x 
=90 degree equal to x minus 3 X + 20 
7 X equal to 70 X equal to 10 
 
        
             
        
        
        
Answer: tan 1 radians = 1.557, tan 1 degrees = 0.017
 
        
             
        
        
        
Answer:
0.34
Step-by-step explanation:
The total probability is equal to one.
P (Dr. Green) = 1 - (0.25 + 0.17 + 0.21 + 0.03)
= 1 - 0.66
= 0.34