<span>A number, half of that number, and one-third of that number are added.
This statement can be expressed as:
x + (1/2)x + (1/3)x
The total is 22
</span>x + (1/2)x + (1/3)x = 22
So let's look for x
x + (1/2)x + <span>(1/3)x = 22
</span>(6x + 3x + 2x) / 6 = 22
11x = 132
x = 12
So the original number is 12.
        
             
        
        
        
Answer:
3.5355 inches 
Step-by-step explanation:
Area should be same the concentric circle and rest piece .
 let's consider the radius of concentric circle as r 
so it's area is π r²
area of whole circle is π (5)" ( because diameter is 10 inches)
 so the area of rest piece is π (5)² - π r²
 π (5)² - π r² = π r²
 5² = 2r²
 r² = 25/2
 r = √(25/2)
 r = 3.5355 inches 
 
        
             
        
        
        
Answer:
-20
Step-by-step explanation:
-8v-9=7
Add 9 to each side
-8v-9+9=7+9
-8v = 16
Divide by -8
-8v /-8 = 16/-8
v = -2
Now find 
7v -6
7(-2) -6
-14 -6
-20
 
        
                    
             
        
        
        
Answer:25 is the answer
Step-by-step explanation: