The circle at the right represents a planet. The radius of the planet is about 5500 km. Find the distance d to the horizon that a person can see on a clear day from the following height h above the planet.
h = 5 km

Create another three examples that does not behave like a function. explain why your chose each example to fit the category be very

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0