Answer: H, 1/21
Step-by-step explanation:
7 letters in October
1 b / 7 letters
2 o / 6 letters
1/7 * 2/6 = 2/42 = 1 / 21
 
        
             
        
        
        
The answer would be -2 or 0
        
             
        
        
        
Answer:
Equation of the straight line passing through the point ( 1,2 ) and having the slope 
  x - √3y -1+2√3 =0
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the point (1,2) and an angle = ∝ = 30°
The slope of the line 
              m = tan 30° 
              
<u><em>Step(ii)</em></u>:-
Equation of the straight line passing through the point ( 1,2 ) and having the slope 
  
            y - y₁ = m(x-x₁)
           y - 2 =  ( x -1)
 ( x -1)
         √3(y-2) = (x-1)
⇒       √3y - 2√3 = x -1
            x - √3y -1+2√3 =0
     
 
        
             
        
        
        
Step-by-step explanation:
Y is directly proportional to X" can be rewritten as a mathematical expression of the form Y = KX
"K" is the constant of proportionality and must be determined from the initial information.
If Y = 2/3 when X=1/12means 2/3=1/12
K = 2/3÷1/12 = 8
Now that we know the value of K, we can use it to calculate the value of Y when X=1/2
Y = (8)(1/2) = 8/2=4
Y=4