Mathematics, 10.02.2021 07:10 kierafisher05
Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an echo.
Suppose it takes about 4 seconds to hear the echo. How far away is the canyon wall, in feet?
feet
Now let's generalize that result. Suppose it takes n seconds to hear the echo. How far away is the canyon
wall, in terms of n?
feet
Answers: 1
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Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an...
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