From what I know its 56.52m
        
             
        
        
        
Answer:
120 times
Step-by-step explanation:
If we want to find a qunatity is how many times as other quantity, we have to divide the large one by the small one (remember, same units).
Let's make both into inches.
We have 1 inch [model]
also
10 feet * 12 = 120 inches
Thus, we can say:
120/1 = 120 times
So, Actual Plane is 120 times than model airplane
 
        
             
        
        
        
All multiples of 10 end in a zero besides the number zero. So 10, 20, 30 and so on....
        
             
        
        
        
Answer:
90
Step-by-step explanation:
The mode of the set is the number that occurs the most. In this case, 90 occurs more than any of the other terms. You can keep track using a tally chart:
80     |
82     |
90     ||
92     |
86     |
74     |
68     |
88     |
98     |
 
        
                    
             
        
        
        
Answer:
P(Z < 2.37) = 0.9911.
Step-by-step explanation:
We are given that Let z denote a random variable that has a standard normal distribution.
Let Z = a random variable
So, Z ~ Standard Normal(0, 1)
As we know that the standard normal distribution has a mean of 0 and variance equal to 1.
                           Z  =   ~ N(0,1)
  ~ N(0,1)
where,  = mean = 0
 = mean = 0
             = standard deviation = 1
 = standard deviation = 1
Now, the probability that z has a value less than 2.37 is given by = P(Z < 2.37) 
         P(Z < 2.37) = P(Z <  ) = P(Z < 2.37) = 0.9911
 ) = P(Z < 2.37) = 0.9911
The above probability is calculated by looking at the value of x = 2.37 in the z table which has an area of 0.9911.