Answer:
x = 12
Step-by-step explanation:
 x + 3 =
 x + 3 =  x + 1
 x + 1
multiply through by 6 ( the LCM of 2 and 3 ) to clear the fractions
3x + 18 = 4x + 6 ( subtract 3x from both sides )
18 = x + 6 ( subtract 6 from both sides )
12 = x
 
        
             
        
        
        
Pi( ) is the ratio of circumference to diameter for any circle.
) is the ratio of circumference to diameter for any circle.
Perimeter is the distance around a circle.
Circumference of circle  .
.
Perimeter of circle 
What is circle ?
A circle is a spherical shape without boundaries or edges.
A circle is a closed, curved object with two dimensions in geometry.
Consider two small arcs AB and CD of two circles of radii x and y units, both of which make an angle of measure θ at the centers P and Q respectively.
For smaller values of θ, the arc length AB is almost equal to the length of the line segment  . Similarly, arc CD ≅
. Similarly, arc CD ≅  .
.
Using the SAS rule of triangle similarity, we can say that APB and CQD are similar triangles because their angles are the same and their ratios are AP: PB = CQ: QD = 1: 1. So, it stands to reason that AB: AP = CD: CQ.
Circumference =  diameter or circumference = 2
 diameter or circumference = 2 radius if this constant equals some value.
 radius if this constant equals some value. 
So it was proved.
Learn more about Circle click on this:
brainly.com/question/24375372
#SPJ13
 
        
             
        
        
        
Total number of cards = 25 .
Total number of possible draws = 25
Number of possible successes = 5
(The successful draws are 1, 2, 3, 9, and 18.)
Probability of success = 5/25  =  <em>1/5 </em> =  0.2  =  20%
        
             
        
        
        
Answer:
7-7i
Step-by-step explanation: