Answer:  2 + n less-than 14 
Or 2 + n < 14
Step-by-step explanation:
Let n = number 
Two more than a number is less than 14
n + 2 < 14
Or 2 + n < 14 which is the same as
 2 + n less-than 14 
 
        
                    
             
        
        
        
Answer:
153.95 feet²
Step-by-step explanation:
Area = pi × r²
radius= 7ft (half of diameter)
3.14 × 7 × 7= 153.95
 
        
             
        
        
        
It would be 1 inch and 15 degree arc due to the act that the radius is half.
        
                    
             
        
        
        
Answer:
The probability is  
Step-by-step explanation:
From the question we are told 
   The population proportion is 
  The sample size is  
  The number of graduate who had job is  k = 209
 Generally given that the sample size is large enough  (i.e n >  30) then the mean of this sampling distribution is  
        
Generally the standard deviation of this sampling distribution is  
     
=>  
=>  
Generally the sample proportion is mathematically represented as 
       
=> 
=> 
Generally probability of obtaining a sample proportion as low as or lower than this, if the university’s claim is true, is mathematically represented as 
      
 
    
From the z table  the area under the normal curve to the left corresponding to    -3.022  is 
      
=> 