It’s the one to the right I hope that helps
        
             
        
        
        
B - 38 r350. 
To check 448 x 38 =17,024 + 350 =17,374
        
             
        
        
        
Answer:
t=0.57h
Step-by-step explanation:
 
        
             
        
        
        
2x 3.50 = $7 notebook sale 1x 3.00 = $3 pen sale Total sale = $10.00 less $1.00 profit To find percentage of profit $1.00/$10.00 = .10 or 10%
        
             
        
        
        
Answer:

For this case we know that  represent the radius,
 represent the radius,  the height and the rate given is:
 the height and the rate given is:


And replacing we got:

And that represent 
Step-by-step explanation:
For a tank similar to a cylinder the volume is given by:

For this case we know that  represent the radius,
 represent the radius,  the height and the rate given is:
 the height and the rate given is:

For this case we want to find the rate of change of the water level when h =6m so then we can derivate the formula for the volume and we got:

And solving for  we got:
 we got:

We need to convert the rate given into m^3/min and we got:

And replacing we got:

And that represent 