Answer:
2.47 
Step-by-step explanation:
convert it to a decimal = 2.47058823.... 
then round that to a nearest hundredth = 2.47
 
        
                    
             
        
        
        
X-5.1 = -7.6
 +5.1    +5.1
X= -2.5
        
                    
             
        
        
        
Isolate for each variable.
1. z= 6 - 10
z= -4
2. y= 48/8
y=6
3. q= 1+12 
q= 13
4. 18 x 2= a
36= a
5. r= 7 x 3
r= 21
I think you can try the rest :)
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
<u>Given </u><u>:</u><u>-</u><u> </u>
And we need to find the potential solutions of it. The given equation is the logarithm of x² - 25 to the base e . e is Euler's Number here. So it can be written as , 
<u>Equation</u><u> </u><u>:</u><u>-</u><u> </u>
 
 
<u>In </u><u>general</u><u> </u><u>:</u><u>-</u><u> </u>
- If we have a logarithmic equation as , 
 
 
Then this can be written as , 
 
 
In a similar way we can write the given equation as , 
 
 
- Now also we know that  Therefore , the equation becomes , Therefore , the equation becomes ,
 
 
<u>Hence</u><u> the</u><u> </u><u>Solution</u><u> </u><u>of </u><u>the</u><u> given</u><u> equation</u><u> is</u><u> </u><u>±</u><u>√</u><u>2</u><u>6</u><u>.</u>