Answer:
46.375
Step-by-step explanation:
Given information:

where, 0 ≤ x ≤ 3.
We need to divde the interval [0,3] in 6 equal parts.
The length of each sub interval is

Right end points are 0.5, 1, 1.5, 2, 2.5, 3.
The value function on each right end point are






Riemann sum:

![Sum=[f(0.5)+f(1)+f(1.5)+f(2)+f(2.5)+f(3)]\times 0.5](https://tex.z-dn.net/?f=Sum%3D%5Bf%280.5%29%2Bf%281%29%2Bf%281.5%29%2Bf%282%29%2Bf%282.5%29%2Bf%283%29%5D%5Ctimes%200.5)
![Sum=[0.25+3+8.25+16+26.25+39]\times 0.5](https://tex.z-dn.net/?f=Sum%3D%5B0.25%2B3%2B8.25%2B16%2B26.25%2B39%5D%5Ctimes%200.5)


Therefore, the Riemann sum with n = 6 is 46.375.
 
        
             
        
        
        
Answer:


Step-by-step explanation:
Considering the system of the equations




Divide both sides by 2


 
 


















 
        
             
        
        
        
Answer:
The answer is 440 miles. 
Step-by-step explanation:
You add up the miles that have already been driven and subtract them from the total number of miles. this will give you 440 miles.
 
        
             
        
        
        
The answer for your question is x=-1