Answer:
B- x= 10
Step-by-step explanation:
40x=400 ->  40 x 10= 400
 
        
             
        
        
        
Answer:
So AC = 25
Step-by-step explanation:
ABC = LMN
That means AB = LM
                     BC = MN
                     AC = LN
We know AB = 41  MN = 38  and LN  = 25
 AB = LM = 41
 BC = MN=38
 AC = LN=25
So AC = 25
 
        
             
        
        
        
The data set that has a variation, or mean absolute deviation, similar to the data set in the given dot plot is; Option D
<h3>How to Interpret Dot Plots?</h3>
The given dot plots options are as seen in the attached brainly link. 
Now, the sample dot plot shows a total of 10 dots with 3 dots on 52, 2 dots on 53, 1 dots each on 54, 55, 56, 57, 58.
Looking at the options, the only one that represents the variation, or mean absolute deviation of the given sample is Option D.
Read more about Dot Plots at; brainly.com/question/22247061
#SPJ1
 
        
             
        
        
        
Answer:
rectangle and parallellagram i believe
Step-by-step explanation: