Answer:
Step-by-step explanation:
6. 13/hour
7. R=income/hours worked so 221/17=13. Not sure if that is what they are asking for.
8. Not sure. Is it $13/hour?
9. still guessing but the constant is $13/hour so to determine how many hours need to be worked to reach $1000, you divide. $1000/13=Approximately 77 hours. 
 
        
             
        
        
        
Answer: x=2 - 1/2 x ㏒(16/2953125)
Step-by-step explanation:
- log (28^2) + log(525^-3) + 2x=log(10^4)
- log(28^2 x 1/523^3) + 2x=4
- log(28^2/525^3) + 2x=4
- log (112/75 x 75 x 525) + 2x=4
- log(16/2953125) + 2x=4
- 2x=4-log(16/2953125)
- <u><em>x=2-1/2 x log(16/2953125)</em></u>
 
        
             
        
        
        
Answer:
50,000 miles
Step-by-step explanation:
First,
If C is the annual operating cost, you can modify/substitute into the equation,
21,100 = 0.37m + 2600
Second, solve the equation for m,
0.37m = 18,500
m = 50,000
Hope this helps!!
If it is correct, please give me brainliest :)
If you have any questions, please ask :)
 
        
             
        
        
        
Answer:
one million two hundred thirty four thousand six hundred seventy eight
 
        
             
        
        
        
Answer:
Approximately 
7.5
 hours
Step-by-step explanation:
Explanation:
We are trying to determine the value of 
h
 in the compound growth formula
XXX
20
×
(
1
+
0.85
)
h
=
2000
 
or, simplified:
XXX
1.85
h
=
100
 
Taking the 
log
1.85
 of both sides:
XXX
log
1.85
100
 
With the aid of my trusty spreadsheet:
XXX
h
≈
7.48582192