Solve.
-A bridge with a semi- elliptical arch extends over a river as shown. Find an equation of the ellipse that represents the arch of the bridge.

A) $\frac{x^{2}}{400}+\frac{y^{2}}{144}=1$
B) $\frac{x^{2}}{400}+\frac{y^{2}}{36}=1$
C) $\frac{x^{2}}{36}+\frac{y^{2}}{400}=1$
D) $\frac{\mathrm{x}^{2}}{144}+\frac{\mathrm{y}^{2}}{400}=1$

Question

Solve.
-A bridge with a semi- elliptical arch extends over a river as shown. Find an equation of the ellipse that represents the arch of the bridge.

A) $\frac{x^{2}}{400}+\frac{y^{2}}{144}=1$ 
B) $\frac{x^{2}}{400}+\frac{y^{2}}{36}=1$ 
C) $\frac{x^{2}}{36}+\frac{y^{2}}{400}=1$ 
D) $\frac{\mathrm{x}^{2}}{144}+\frac{\mathrm{y}^{2}}{400}=1$

Quizplus · Accepted Answer

The Answer of Solve.
-A bridge with a semi- elliptical arch extends over a river as shown. Find an equation of the ellipse that represents the arch of the bridge.

A) $\frac{x^{2}}{400}+\frac{y^{2}}{144}=1$ 
B) $\frac{x^{2}}{400}+\frac{y^{2}}{36}=1$ 
C) $\frac{x^{2}}{36}+\frac{y^{2}}{400}=1$ 
D) $\frac{\mathrm{x}^{2}}{144}+\frac{\mathrm{y}^{2}}{400}=1$

Solve -A Bridge with a Semi- Elliptical Arch Extends Over x2400+y2144=1\frac{x^{2}}{400}+\frac{y^{2}}{144}=1400x2​+144y2​=1

Solve
-A Bridge with a Semi- Elliptical Arch Extends Over $\frac{x^{2}}{400}+\frac{y^{2}}{144}=1$