Just a guess but I think it is 0.43. By dividing the decimal 0.02 into the Denominator
        
                    
             
        
        
        
The formula for midpoint is 
( ,
,  )
)
Look at the image below to see the line segment of Estefani's (A), Jasmin's (M), and Preston's (B) houses. Keep in mind that the segment shown below is not accurate in regards to how the line segment formed by Estefani's, Jasmin's, and Preston's houses. It is simply there so you can picture the segment better. 
In this case:
 
^^^Plug in these number into the formula given above...
( ,
,  )
)
To find what x is (a coordinate of Preston's house) you must take the x-value part of the midpoint equation ( ) and set it equal to the x-value of the midpoint (-5). Then you must solve for x:
) and set it equal to the x-value of the midpoint (-5). Then you must solve for x:
 = -5
 = -5
3 + x = -5 * 2
3 + x = -10
x = -10 - 3
x = -13
To find what y is (a coordinate of Preston's house) you must take the  y-value part of the midpoint equation( ) and set it equal to the y-value of the midpoint (3). Then you must solve for y:
) and set it equal to the y-value of the midpoint (3). Then you must solve for y:
 = 3
 = 3
-2 + y = 3 * 2
-2 + y = 6
y = 6 + 2
y = 8
The coordinate of Preston's house is:
(-13, 8)
Hope this helped!
~Just a girl in love with Shawn Mendes
 
        
             
        
        
        
Answer:
5
Because, five can go into 5, 35 and 70. Nothing else bigger can. If we went bigger we would be going over five.
Hope this helps :)
 
        
             
        
        
        
Answer:
The 95% confidence interval for the difference is (-0.1888, 0.0202).
Step-by-step explanation:
Difference between proportions:
The distribution of the difference between two proportions has mean of the difference between these proportions and standard deviation is the square root of the sum of the variances. So
In a sample of 86 units made with gold wire, 68 met the specification
This means that:


In a sample of 120 units made with aluminum wire, 105 met the specification.
This means that:


Difference:


Confidence interval:

In which z is the zscore that has a pvalue of  , with
, with  being 1 subtracted by the confidence level.
 being 1 subtracted by the confidence level.
95% confidence level
So  , z is the value of Z that has a pvalue of
, z is the value of Z that has a pvalue of  , so
, so  .
. 
Lower bound of the interval:

Upper bound of the interval:

The 95% confidence interval for the difference is (-0.1888, 0.0202).