Question

A pair of listening posts is 4,000 ft apart. They both pick up a sound, but one listening post records the sound 1.5 seconds after the other listening post. Assume sound travels at 1,100 ft/s. Which equation can be used to determine possible locations of the origin of the sound?

Answer 1

Answer:

its B

x^2/680,625 - y^2/3,319,375 = 1

Answer 2

The equation that be used to determine possible locations of the origin of the sound  $\dfrac{ x^2}{680,625} - \dfrac{ y^2}{3,319,375 }= 1$

What is a system of equations?

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

A pair of listening posts is 4,000 ft apart.

They both pick up a sound, but one listening post records the sound 1.5 seconds after the other listening post.

Assume sound travels at 1,100 ft/s.

The equation would become

$\dfrac{ x^2}{680,625} - \dfrac{ y^2}{3,319,375 }= 1$

Learn more about equations;

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