You have to find what x equals i think
        
             
        
        
        
Answer:
the answer should be 1/11
Step-by-step explanation:
p(blue first) = 3/12
p(yellow second) = 4/11
so p = 3/12 x 4/11
1/11 is your probability 
 
        
             
        
        
        
9514 1404 393
Explanation:
Here's one way to go at it.
Draw segments AB and CO. Define angles as follows. (The triangles with sides that are radii are all isosceles, so their base angles are congruent.)
   x = angle OAB = angle OBA
   y = angle OAC = angle OCA
   z = angle OBC = angle OCB
Consider the angles at each of the points A, B, C.
At A, we have ...
   angle CAB = x + y
At B, we have ...
   angle CBA = x + z
At C, we have ...
   angle ACB = y + z
The sum of the angles of triangle ABC is 180°, as is the sum of angles in triangle ABO. This gives ...
   x + x + ∠AOB = (x+y) +(x+z) +(y+z)
   ∠AOB = 2(y+z) = 2∠ACB
This shows ∠AOB = 2×∠C, as required.
 
        
             
        
        
        
Answer 
<h3>
48°</h3>
Step-by-step explanation:
We know that sum of complementary angle adds to 90°
Let the angles be 7x and 8x
<u>First </u><u>of </u><u>all,</u><u> </u><u>finding </u><u>the </u><u>value </u><u>of </u><u>x</u>

Collect like terms
⇒
Divide both sides of the equation by 15
⇒
Calculate
⇒
The value of X is 6°
<u>Now,</u><u> </u><u>substituting </u><u>/</u><u> </u><u>Replacing</u><u> </u><u>the </u><u>value </u><u>of </u><u>x</u>
⇒
⇒
The measure of larger angle is 48°
Hope I helped!
Best regards!!
 
        
             
        
        
        
Answer:
slope: -2/3   y intercept: (0,5)
Step-by-step explanation: