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Solve. -A Railroad Tunnel Is Shaped Like a Semi-Ellipse. the Height

Question 11

Multiple Choice

Solve.
-A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. Solve. -A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. A) B) C) D)


A) Solve. -A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. A) B) C) D)
B) Solve. -A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. A) B) C) D)
C) Solve. -A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. A) B) C) D)
D) Solve. -A railroad tunnel is shaped like a semi-ellipse. The height of the tunnel at the center is 15 ft and the vertical clearance must be 10 ft at a point 10 ft from the center. Find an equation for the ellipse. A) B) C) D)

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