Vertex angle = x 
1 base angle = 1/2x - 8
180-x = (1/2x-8)x2
180-x = x-16
196-x = x 
196 = 2x
x=98 
If you want explanation please ask me .
        
             
        
        
        
Answer:
X=(5/4)^-10
Step-by-step explanation:
(5/4)^6÷x=(25/16)^8
(5/4)^6÷x=(5/4)^16
1/X==(5/4)^16÷(5/4)^6
X=(5/4)^6÷(5/4)^16
X=(5/4)^-10
So the value of X is (5/4)^-10
 
        
             
        
        
        
Step-by-step explanation:
6/15 = 12/30 = 24/60 = 48/75
 
        
                    
             
        
        
        
Answer:
S= 1.<u>3</u>r
Step-by-step explanation:
The 3 is underlined because it was suppose to go on top of the 3 but it didn't give me the option but that means infinity of 3 
If you need more information you cant tell me hope this helped!
 
        
             
        
        
        
Answer: Rs. 100
Step-by-step explanation:
Given the following :
Total expenditure for dance show = Rs. 25000
Profit made except expenditure = Rs. 12,000
Number of people who observed and paid for the show = 370
Amount paid per person will be :
(Total amount or revenue realized / number of observers who paid)
Total revenue realized = (total expenditure + profit made)
Total Revenue realized = Rs.(25,000 + 12,000) = Rs. 37,000
Amount paid per observer = (Rs. 37,000 / 370)
= Rs. 100