Answer:
The correct answer is A) Angle 1. 
Step-by-step explanation:
We know this because they are opposite of one another. The lines don't even have to be parallel for this to be true. 
 
        
                    
             
        
        
        
Using the normal distribution, it is found that the correct option is:
In a <em>normal distribution</em> with mean  and standard deviation
 and standard deviation  , the z-score of a measure X is given by:
, the z-score of a measure X is given by:
 
- It measures how many standard deviations the measure is from the mean. 
In this problem:
- The mean on the Wechsler Scale is of 100, hence  . .
- The standard deviation is of 17, hence  . .
- Brianna had an score of 117, hence  
Then:



Hence, the option d is correct.
To learn more about the normal distribution, you can check brainly.com/question/24663213
 
        
             
        
        
        
Answer:
R / 5 = -9 
is that what u want if not i'll change it. :D
  
        
             
        
        
        
If A is equal to 30, and A+B equals 42. That means B equals 12. So, if the value increased with the same rate of change, it would be 54. This is because 30 plus 12 is 42. 42 plus 12 would equal 54.
        
             
        
        
        
Answer: D) cube root of 16
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Explanation:
The rule we use is
![x^{m/n} = \sqrt[n]{x^m}](https://tex.z-dn.net/?f=x%5E%7Bm%2Fn%7D%20%3D%20%5Csqrt%5Bn%5D%7Bx%5Em%7D)
In this case, x = 4, m = 2 and n = 3.
So,
![x^{m/n} = \sqrt[n]{x^m}\\\\\\4^{2/3} = \sqrt[3]{4^2}\\\\\\4^{2/3} = \sqrt[3]{16}\\\\\\](https://tex.z-dn.net/?f=x%5E%7Bm%2Fn%7D%20%3D%20%5Csqrt%5Bn%5D%7Bx%5Em%7D%5C%5C%5C%5C%5C%5C4%5E%7B2%2F3%7D%20%3D%20%5Csqrt%5B3%5D%7B4%5E2%7D%5C%5C%5C%5C%5C%5C4%5E%7B2%2F3%7D%20%3D%20%5Csqrt%5B3%5D%7B16%7D%5C%5C%5C%5C%5C%5C)
Showing that the original expression turns into the cube root of 16.