Answer:
P(X  74) = 0.3707
 74) = 0.3707
Step-by-step explanation:
We are given that the score of golfers for a particular course follows a normal distribution that has a mean of 73 and a standard deviation of 3.
Let X = Score of golfers
So, X ~ N( )
)
The z score probability distribution is given by;
            Z =  ~ N(0,1)
 ~ N(0,1)
where,  = population mean = 73
 = population mean = 73
             = standard deviation = 3
 = standard deviation = 3
So, the probability that the score of golfer is at least 74 is given by = P(X  74)
 74)
  P(X  74) = P(
 74) = P(  
  
  ) = P(Z
 ) = P(Z  0.33) = 1 - P(Z < 0.33)
 0.33) = 1 - P(Z < 0.33) 
                                                =  1 - 0.62930 = 0.3707                   
Therefore, the probability that the score of golfer is at least 74 is 0.3707 .
 
        
             
        
        
        
Answer:
None of the listed
Step-by-step explanation:

 
        
             
        
        
        
To find the pre-image we work backwards. Since the coordinates one of the translated image is (5,-3) and this image was translated with the formula (x+4, y-2), then we can just work backwords. 
(x-4, y+2) --> (5-4,-3+2) -->(1,-1)
The correct answer is (1,-1)
        
             
        
        
        
Answer:
3?
Step-by-step explanation:
i think that because it's multiplying by 3.
3*3= 9
5*3= 15
7*3= 21
9*3= 27
This is the only way i could think of helping in some sort of way! I'm sorry if it's wrong! (´。_。`)
Have a great day! (´。_。`)  /  (ノ◕ヮ◕)ノ*:・゚✧
( ゚д゚)つ Bye
 
        
             
        
        
        
Formula for circl area
pi times radius^2
pi=aprox 3.14 in this problem
area=3.14 times radius^2
radius=9
area=3.14 times 9^2
area=3.14 times 81
area=254.34 square feet or 
254.34 ft^2