The green triangle is the rotated image PQR. Point of rotation is (1,-1). 
The red triangle is the reflected image XYZ. It’s reflected on the x axis
        
                    
             
        
        
        
Answer:
25:15
Step-by-step explanation:
because we have 15 dark chocolates and 25 milk chocolate 
 
        
             
        
        
        
Hey there, Lets solve this problem together. 
The First step is to line up the numbers. 
 
  
 <span>We calculate </span>

<span>the result of which is </span>

<span> 
</span>
<span>We calculate </span>

<span> the result of which is </span>

<span>.
</span>
Since we get a negative number in the next column, we must take 1 from the next column and carry it over to this column. Now the number will be changed to 10.
We calculate 

, and the result is 

. 
<span>We calculate </span>

<span> the result of which is</span>

<span>. 
</span>
Therefore, 
 
 
 
        
        
        
The surface gravity of Mars is 3.7 m/s².  On Earth it is 9.8 m/s².  3.7/9.8 = 38%.
So 38% of 120 lbs is 45 pounds.
 
        
             
        
        
        
Answer:
11/2
Step-by-step explanation:
The semi-major axis is 1/2 of the major axis, a, so a = 11/2.