Answer:
a
Step-by-step explanation: cause
 
        
             
        
        
        
Answer:
Step-by-step explanation: 2 raised to 2 or 2^2  
is the same as saying 2*2 so 2 raised to 2 or 2^2 is 4
 
        
                    
             
        
        
        
Approximately 6.8 hours Alyssa spends on the train per day.
Given that, Alyssa spent 365 hours commuting on the train over the course of 54 days.
We need to find the number of did Alyssa spend on the train per day.
<h3>What is an equation?</h3>
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the number of hours Alyssa spends on the train per day be x.
Now, x=365/54
=6.759≈6.8 hours
Therefore, approximately 6.8 hours Alyssa spends on the train per day.
To learn more about an equation visit:
brainly.com/question/14686792.
#SPJ4
 
        
             
        
        
        
Answer:

Step-by-step explanation:


We use binomial expansion for 
This can be rewritten as
![[x(1+\dfrac{h}{x})]^{\frac{1}{2}}](https://tex.z-dn.net/?f=%5Bx%281%2B%5Cdfrac%7Bh%7D%7Bx%7D%29%5D%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D)

From the expansion

Setting  and
 and  ,
,


Multiplying by  ,
,



The limit of this as  is
 is
 (since all the other terms involve
 (since all the other terms involve  and vanish to 0.)
 and vanish to 0.)
 
        
             
        
        
        
Answer:
D) 1000
Step-by-step explanation:
<u><em>The options of the question are</em></u>
 A) -1000 B) -7 C) 7 D) 1000
we know that
 The sea level is the reference value to represent elevation, and it is considered as zero level. 
Above sea level is considered positive and below the sea level is considered negative
we have
New Orleans is 7 feet below sea level 
so
New Orleans elevation is -7 ft
Oklahoma is 1000 feet above the sea level
so
Oklahoma elevation is +1000 ft
therefore
Oklahoma City's elevation is represented by 1000