in aviation a standard turn for a level flight of a propeller-type plane is one in which the plane makes a compete circular turn in 2.00 minutes if the speed of the plane is 170m/s, a. What is the radius of the circle ? b. What is the centripetal acceleration of the plane ?​

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Need this asap if anyone can i would be very grateful. if you could show workings that would really

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?