Answer:
A scatter plot (aka scatter chart, scatter graph) uses dots to represent values for two different numeric variables. The position of each dot on the horizontal and vertical axis indicates values for an individual data point
 
        
             
        
        
        
Yes it correct.............
        
             
        
        
        
<h2>
Answer:</h2>
<u>the density of electrolyte solution is 100 ampere per square meter</u>
<h2>
Step-by-step explanation:</h2>
We know that the Average current density of the solution = 1 ampere per square decimeter  and we need to find the average current density of the solution in ampere per square meter. So
 
        
        
        
Answer:
See Below. 
Step-by-step explanation:
We want to estimate the definite integral: 

Using the Trapezoidal Rule, Midpoint Rule, and Simpson's Rule with six equal subdivisions. 
1)
The trapezoidal rule is given by: 

Our limits of integration are from x = 1 to x = 4. With six equal subdivisions, each subdivision will measure:

Therefore, the trapezoidal approximation is: 

Evaluate: 

2)
The midpoint rule is given by: 

Thus: 

Simplify: 

3)
Simpson's Rule is given by: 

So: 

Simplify: 

 
        
             
        
        
        
2. 11 2/16 that’s for answers number 2