Distance from P to the x-axis = 2x distance from P to the yz-plane 
<span>Distance to the x-axis of a point P=(x,y,z) is (y^2+z^2)^1/2 </span>
<span>Distance to the yz-plane of a point P=(x,y,z) is x </span>
<span>So your equation is: </span>
<span>(y^2+z^2)^1/2 = 2x </span>
<span>=> y^2 + z^2 = 4x^2 </span>
<span>=> y^2 + z^2 - 4x^2 = 0 
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
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Answer:
AH
Step-by-step explanation:
From the figure we can see a cube ABCDEFGH.
In a cube thee are 4 interior diagonals
To find the diagonal of the cube
AH, BG, CF   and DE
There are 4 interior diagonals.
The given options contain only one interior diagonal.
Therefore the correct answer is first option. AH
 
        
             
        
        
        
Answer:
Step-by-step explanation:
2x - 2 = - 200
Bringing like terms on one side 
2x = - 200 + 2 = - 198
2x = - 198
x = - 198/2 = - 99
 
        
                    
             
        
        
        
Answer:
the answer is the second one:
ordered pair (2,-2) ; y-intercept -4
Step-by-step explanation:
hoped that helped 
 
        
             
        
        
        
I set it up as an equation. 1/4x = 1/7x + 3. After you solve it out, it’s 28.