Answer:
A. 87
B. i dont uderstand velocily sorry
Step-by-step explanation:
3*a=3*17=51
4*b=4*9=36
51+36=87
 
        
                    
             
        
        
        
No, because if they were equal the second equation should be 225/(15x3), not (15/3). 
        
                    
             
        
        
        
Answer:
18.95
Step-by-step explanation:
18.94736842 rounded to its nearest hundredth will be 18.95 
 
        
             
        
        
        
<h2>
Explanation:</h2><h2>
</h2>
Let's solve this problem graphically. Here we have the following equation:

So we can rewrite this as:

So the solution to the equation is the x-value at which the functions f and g intersect. In other words:

Using graphing calculator, we get that this value occurs at:

 
        
        
        
Answer:
because It's rounded to the nearest hundred place
Step-by-step explanation:
Given equation:
recall that,

remember, <em>In </em>is natural logarithm which is actually nothing but common logarithm with the base euler's number (<em>e)</em><em> </em>. anyway rewriting lnx=-3 yields:

 1/e³ is approximately 0.0497870684..... , rounding it to the nearest hundred place would be 0.05 which is the same answer as your textbook .