Which statement is true?
- The probability that a randomly selected silver medal was awarded to Great Britain is StartFraction 17 Over 99 EndFraction.
- The probability that a randomly selected medal won by Russia was a bronze medal is StartFraction 32 Over 103 EndFraction.
- The probability that a randomly selected gold medal was awarded to China is StartFraction 88 Over 137 EndFraction.
- The probability that a randomly selected medal won by the United States was a silver medal is StartFraction 104 Over 339 EndFraction.
Answer:
(A)The probability that a randomly selected silver medal was awarded to Great Britain is 17/99.
Step-by-step explanation:
The table is given below:

                          
We calculate the probabilities given in the statements.
(A) The probability that a randomly selected silver medal was awarded to Great Britain 
= 17/99
(B)The probability that a randomly selected medal won by Russia was a bronze medal 
=32/82
(C)The probability that a randomly selected gold medal was awarded to China 
=38/137
(D)The probability that a randomly selected medal won by the United States was a silver medal 
=29/104
We can see that only the first statement is true.
 
        
                    
             
        
        
        
Answer:
9/2
Step-by-step explanation:
hope it's correct..,,,,,,,,,
 
        
                    
             
        
        
        
For this case we have that by definition, the perimeter of a rectangle is given by:

Where:
l: It is the length of the rectangle
w: It is the width of the rectangle
According to the image we have:

So, rewriting the perimeter expression we have:

Applying distributive property to the terms within parentheses we have:

Answer:
The perimeter of the rectangle is: 
 
        
             
        
        
        
So when adding fractions you need the same denominator so I chose to make 2/10 into the 100 denominator so you multiply 2/10 by 10/10 and you get 20/100 so you then add 45/100 + 20/100 and you get 65/100
        
             
        
        
        
62,3756 is the number of feet he ran. Divided by 5280, that is 12.075 miles in 70 minutes. Divide 12.075 by 70 to get the miles per minute(0.1725). Then, multiply by 60 to get 10.35, the answer. Therefore, Sam ran at 10.35 miles per hour.