H^2=x^2+y^2 (Pythagorean Theorem)
75^2=18^2+y^2
y^2=75^2-18^2
y^2=5625-324
y=√5301
y≈72.8
Answer: 
Step-by-step explanation:
Given: The diameter of the Ferris wheel= 100 feet
therefore, the radius of the Ferris wheel= 50 feet
Also, the highest point of the wheel is 125 feet.
Since , y axis represents the center of the wheel.
The center of the wheel= (0,125)
The equation of circle with center (h,k) and radius 'r' is given by :

Thus, the equation of the circle with center (0,125) and radius=50 is given by :-

Answer:
-3,7
Step-by-step explanation:
See the Image below:)
Answer: x=70
Step-by-step explanation: