Answer: x = 3 √21
Step-by-step explanation:
you gotta use our good, old, trusty friend pythagorean theorem.
a^2 + b^2 = c^2
x^2 + 6^2 = 15^2
x^2 = 15^2 - 6^2
x^2 = 189
x = √189
x = √27 · 7
x = 3 √3 · 7
x = 3 √21
 
        
             
        
        
        
Answer:
B can I please get Brainliest
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1/36
Step-by-step explanation:
Each die has six sides, so there is always a 1/6 chance. The chances just continue to get slimmer as you go.
 
        
                    
             
        
        
        
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Method 1
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Since the numerators are the same, the smaller the denominators, the greater the fraction is.
Arranging from the least to the greatest

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Method 2
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Lets change all to the same denominators 



Now that all the denominators are the same, we can arrange the fractions by comparing the numerators. The bigger the numerators, the greater the fraction.
Arranging from the least to the greatest
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
First substitue the coordinates to the equation so
x=9, y=2
you would get 
2=-3/7(9) + b 
we put b because we are trying to find the new slope
multiply the two numbers above
2=-3/6/7 + b
subtract the whole number from both sides 
b= 5/6/7
in equation would be 
y= -3/7 + 5/6/7
Let me know if there is an error.