You need to haul a load of patio bricks to a job site. Each brick weighs 4 pounds 14 ounces. Your truck can carry a 3/4-ton load
. How many bricks can your truck carry in a full load?
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Convert "3/4 ton" into pounds.  Use the identity 2000 lb = 1 ton.
                                     2000 lb           1500 lb
Then       [(3/4) ton] * ---------------- = ----------------
                                        1 ton                 1
Now divide 1500 lb by 4 lb 14 oz.  Note that 4 lb 14 oz = 4 14/16 lb, or
4 7/8 lb, or 4.875 lb.
Then, divide 1500 lb by
4.875 lb 
------------ to determine the number of bricks the truck can safely carry.
 1 brick
This comes out to 1500/4.875 bricks, or approx. 307 bricks.
                                
             
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I will use a quadratic formula:
 
 
        
        
        
Profit = Income - cost
Profit = 10s - (28 + 3s) = 10s - 28 -3s = 7s - 28.
Profit = 0
0 = 7s - 28
7s = 28
7s = 28/7
s = 4. This is the breakeven point.
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Answer:

Step-by-step explanation:
Given



Required
Solve for x
Since B is in between both points, then:

This gives


Divide by 3

 
        
             
        
        
        
Answer:
The square root of 4 is 2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
0.836, 0.683, 0.386,0.3
Step-by-step explanation:
Hope I have helped. :)