Answer:
the equation representing total amount of blood donated is 
.
Step-by-step explanation:
Total number of volunteers = 32 
number of volunteers couldn't donate blood = 
.
So Number of volunteers who donated blood can be calculated by subtracting number of volunteers couldn't donate blood from Total number of volunteers.
Framing in equation form we get;
So, the number of remaining volunteers who donated blood = 
.
Each of these volunteers donated blood = 470 ml
Now Total Amount of Blood donated is equal to Amount each of these volunteers donated blood times the number of volunteers who donated blood.
Framing in the equation form we get;
total amount of blood donated  milliliters = 
Hence the equation representing total amount of blood donated is 
.
 
        
             
        
        
        
Answer:
4 units
Step-by-step explanation:
It would be 4 units because the units can't be negative if you are asking for the distance between them.
 
        
                    
             
        
        
        
Answer:
   about 0.0143 microfarads
Step-by-step explanation:
The effective capacitance of capacitors in series is the reciprocal of the sum of their reciprocals:
   1/(1/0.02 +1/0.05) = 1/(50+20) = 1/70 ≈ 0.0143 . . . microfarads
 
        
             
        
        
        
x=16
Explanation
the ratio is 2:3
it means for every 2 cars, there are 3 trucks
Now, it the total of trucks is 24,the proportion must be the same, so
Step 1
Let
x represents the number of cars for 24 trucks

Step 2
solve for x

Hence, the answer is 16