Answer:
8658 ft.
Step-by-step explanation:
Volume= length*width*height
rectangle= 21*18*13= 4914
triangle= 16*18*13= 3744
4914+3744=8658
 
        
             
        
        
        
Answer:
9 pieces represent 3/ 4 because
3/4 × 12 parts = 9 parts
mark me as brainliest 
 
        
                    
             
        
        
        
Answer:
it would be Y= -2x+4 
Step-by-step explanation:
To begin, we know that the b value is 4, because that is the x-intercept that is information given, so we can atomatically put that in. 
Next we need to find the m value, which can be found by knowing the rules of a perpendicular eqution. to change it you must change the 1/2 and flip the equation and change the signs 
soooooo  1/2 would change into 2/1   which is 2 and we would addd the negative sign so 
Y=-2x+4
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
How to Find Outliers Using the Interquartile Range(IQR)
Step 1: Find the IQR, Q1(25th percentile) and Q3(75th percentile). ...
Step 2: Multiply the IQR you found in Step 1 by 1.5: ...
Step 3: Add the amount you found in Step 2 to Q3 from Step 1: ...
Step 3: Subtract the amount you found in Step 2 from Q1 from Step 1:
 
        
             
        
        
        
Answer:
x≈3.35, or the square root of 11.
Step-by-step explanation:
Use the pythagorian therom. 3²+1.5²=x²
(Half of 3 is 1.5 and the line splits it in half)