Answer:
<h2>The answer is 0.008789.</h2>
Step-by-step explanation:
The probability of getting a head or tail in a toss is  .
.
It is given that in the 6th toss, the outcome should be head.
Rather than the 6th toss, there are 9 tosses. From these 9 tosses 1 toss can be selected in 9 ways.
Hence, the probability is  =  0.008789.
 =  0.008789.
 
        
             
        
        
        
Elena's height in centimeters is 142.24 cm.
Elena's height in meters is 1.42 meters.
<h3>What is Elena's height in centimeters and meters?</h3>
The mathematical operations that would be used to determine the answers ae division and multiplication.
Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Multiplication is the operation that is used to determine the product of two or more numbers. 
In order to determine the height in centimeters, first determine how many cenitmeters make 1 inch
1 inch = 254 / 100 
1 inch = 2.54 cm 
Now, convert 56 inches to cm : 56 inches x 2.54 = 142.24 cm
In order to determine the height in meters, first find the unit of conversion of inches to meters 
1 inch = 0.0254 meters 
0.0254 x 56 = 1.42 meters
To learn more about division, please check: brainly.com/question/13281206
#SPJ1
 
        
             
        
        
        
 Answer: x=5
Step-by-step explanation:
i’m not sure if that’s what you meant. there’s not much info. 
 
        
                    
             
        
        
        
The last term  is -100 so  its either a or d.
Try a:-
(x^2 - 25)(x-2)(x - 2)
= x^2 - 25 (x^2 - 4x + 4)
= x^2 + 4x^3 + 4x^2 - 25x^2 + 100x - 100
= x^4 + 4x^3 - 21x^2 + 100x - 100   
Its a.
        
                    
             
        
        
        
I am not able to see the picture