Answer:
x=sqrt(3)/2 or -sqrt(3)/2
Step-by-step explanation:
(x,1/2) is on the unit circle at pi/6 and 5pi/6.
so x is either sqrt(3)/2 or -sqrt(3)/2
Answer:
p = 5
Step-by-step explanation:
We have that:
![\frac{x^{a}}{x^{b}} = x^{a-b}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7Ba%7D%7D%7Bx%5E%7Bb%7D%7D%20%3D%20x%5E%7Ba-b%7D)
So
![\frac{x^{9}}{x^{4}} = x^{9-4} = x^{5}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7B9%7D%7D%7Bx%5E%7B4%7D%7D%20%3D%20x%5E%7B9-4%7D%20%3D%20x%5E%7B5%7D)
10/2 = 5
Then
![\frac{10x^{9}}{2x^{4}} = 5x^{9-4} = 5x^{5}](https://tex.z-dn.net/?f=%5Cfrac%7B10x%5E%7B9%7D%7D%7B2x%5E%7B4%7D%7D%20%3D%205x%5E%7B9-4%7D%20%3D%205x%5E%7B5%7D)
Finding p:
![5x^{5} = px^{5}](https://tex.z-dn.net/?f=5x%5E%7B5%7D%20%3D%20px%5E%7B5%7D)
![p = \frac{5x^{5}}{x^{5}}](https://tex.z-dn.net/?f=p%20%3D%20%5Cfrac%7B5x%5E%7B5%7D%7D%7Bx%5E%7B5%7D%7D)
![p = 5](https://tex.z-dn.net/?f=p%20%3D%205)
Answer: adult ticket : 5.50
Student ticket : 2.75
Step-by-step explanation: