Find an equation for the parabola that has its vertex at the origin and has its focus at the point: (3.67, 0). Question 3 1 Find the equation for the parabola that has its vertex at the origin and has directrix at x = 20 The equation is: - Find the equation for the parabola that has its focus at The equation is: 33 4 2 and has directrix = 17 4 Question 7 < > Write the equation of a parabola whose directrix is y = 11 and has a focus at (4, 5). Question 8 < > Write the equation of a parabola whose directrix is = 9.25 and has a focus at (2.75, 1). Question 10 < > An arch is in the shape of a parabola. It has a span of 140 feet and a maximum height of 10 feet. Find the equation of the parabola (assuming the origin is halfway between the arch's feet). Determine the height of the arch 59 feet from the center. Select an answer ✓ An arch is in the shape of a parabola. It has a span of 600 meters and a maximum height of 30 meters. Find the equation of the parabola. Determine the distance from the center at which the height is 3 meters. Select an answer > Question 12 A satellite dish is shaped like a paraboloid of revolution. This means that it can be formed by rotating a parabola around its axis of symmetry. The receiver is to be located at the focus. If the dish is 64 feet across at its opening and 8 feet deep at its center, where should the receiver be placed? nasa.gov Find the equation of the parabola. How far above the vertex should the receiver be placed? Select an answer v