Answer:
13.5cm
Step-by-step explanation:
V=Bn
Step 1: 3245 - 12h
Step 2: 324 = 24 sh
324 24
Step 3: 245 245
Step 4: h-13.5
inches
What is the first error that James made when calculating the height of the cylinder?
In step 1, he substituted into the volume formula incorrectly.
In step 2, he calculated 122 incorrectly. It should be 144 rather than 24.
In step 4, the should have canceled, making the correct answer 13.5 cm.
James calculated the height of the cylinder correctly
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
<u>Consider the parent function:</u>
The graph of the function open up and the vertex is at the origin, the point (0, 0)
Now, if it opens down, it means it is a reflection of the parent function over x axis, hence it has a negative coefficient, the function becomes:
The vertex is shifted to the point (-3, 0). It means the function also translated left by 3 units, the function becomes:
<u>Since all the options have 1/20 as a coefficient, our function is:</u>
This is option B
 
        
             
        
        
        
Answer:A,B? ... i think
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Consistent and Dependent  
Consistent and Independent  
Inconsistent and Independent 
Step-by-step explanation:
 
        
                    
             
        
        
        
Let us denote the number of tiles by 

.
In the first store, if Darin bought 

 tiles, he would need to spend:                        

 (measured in $)
In the second store, if Darin bought 

 tiles, he would need to spend:                        

 (measured in $)
For the cost to be the same at both stores, it means (measured in $)                                           

Moving 

 over to the left hand side and changing signs:                                            
 
                                             
                                             
                                            
 tiles
Let's check. If he buys 60 tiles in the first store, he spends:
                              $0.79×60 + $24 = $47.40 + $24 = $71.40
If he buys 60 tiles in the second store, he spends:
                                               $1.19×60 = $71.40
∴
 Darin needs to buy 60 tiles for the cost to be the same at both stores.