Answer:
i need more information like how much mai biked 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x = 4
Step-by-step explanation:
√x + 1 = 3
√x = 3 - 1 
√x = 2 
(√x)² = (2)²
x = 4 
 
        
             
        
        
        
Answer:
Dog
Step-by-step explanation:
This seems to be a Chihuahua breed of a dog
 
        
                    
             
        
        
        
The best type of mortgage for her would be a fixed rate mortgage, because it would tell her exactly how much she is paying each month
        
                    
             
        
        
        
Since the sample is greater than 10, we can approximate this binomial problem with a normal distribution.
First, calculate the z-score:
z = (x - μ) / σ = (37000 - 36000) / 7000 = 0.143
The probability P(x > 37000$) = 1 - P(<span>x < 37000$), 
therefore we need to look up at a normal distribution table in order to find 
P(z < 0.143) = 0.55567 
And 
</span>P(x > 37000$) = 1 - <span>0.55567 = 0.44433
Hence, there is a 44.4% probability that </span><span>the sample mean is greater than $37,000.</span>