Answer:
Evidently, without the calculating 5 1/5 times 2/5 would be larger than 5 1/5 since you are already gonna multiply 2/5 and that would make it larger.
Hope this helps!
Branliest would be appreciated :DD
Step-by-step explanation:
 
        
             
        
        
        
and 7 each time answer Is 78
 
        
             
        
        
        
Answer:
Mr. Herrera will hike 78 miles on 6th day.
Step-by-step explanation:
Given:
Number of miles Mr. Herrera will hike in 9 days = 117 miles
Total Number of days =9 days
Let us first find the number of miles he will hike in 1 day
By Using Unitary method we get,
Number of miles Mr. Herrera will hike in 1 days= 
We need to find miles hiked in 6th day.
Number of miles Mr. Herrera will hike on 6th day= Number of miles Mr. Herrera will hike in 1 days  Number of days =
 Number of days = 
 
 
        
             
        
        
        
They forget to say "not to scale".  I'm guessing this is trig because I don't see another way to do it.
Let's consider x=chord PQ first.  By the Law of Cosines 

We have an isosceles triangle formed by two radii of 9 cm and x=PQ.  By the Law of Cosines again,





The area of the circle is the fraction given by the angle,



Answer: 24.7 sq cm
 
        
             
        
        
        
The total amount of money is 75 dollars
There are 5 fifteens in 75 
There are 6 dollars saved everytime he makes 15 dollars
6 x 5 = 30
He saved 30 dollars