The probability for choosing green and red is 
<u>Solution:</u>
Given that , A bag contains 1 red, 1 yellow, 1 blue, and 1 green marble. 
We have to find what is the probability of choosing a green marble, not replacing it, and then choosing a red marble?
Now, we know that, 

So, total possible outcomes = 1 red + 1 yellow + 1 blue + 1 green = 4

And now, total outcomes will be only 3 as we are not replacing the picked marble.

Hence, the probability for choosing green and red is 
 
        
                    
             
        
        
        
To get roots of 13 and -3 the simplified equation will have to look like this.
(X-13)(X+3)=0
So if we multiply this out with foil method we get this:
X^2 -10X -39 
So the answer is A
        
             
        
        
        
The answer is one over thirty two to the seventh power
        
                    
             
        
        
        
The equation of line perpendicular to given line is:

Step-by-step explanation:
Given equation is:

First of all, we have to find the slope of the given line
So,

Dividing both sides by 2

As the equation is in slope-intercept form, the co-efficient of x will be the slope of the line

As we know that product of slopes of two perpendicular lines is -1
Let m-2 be the slope of line perpendicular to given line

Slope-intercept form is:

putting the value of the slope

Putting the point (3,1) in the equation

Putting the value of b

Hence,
The equation of line perpendicular to given line is:

Keywords: Slope-intercept form, slope
Learn more about equation of line at:
#LearnwithBrainly
 
        
             
        
        
        
Answer:
Your answer is option C … (-5, -1, 0)
Step-by-step explanation: