Mathematics, 30.06.2019 04:41 camrynhelm7193
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 3.5 seconds to hear the echo. how far away is the canyon wall, in feet suppose it takes n seconds to hear the echo. how far away is the canyon wall, in terms of n?
Answers: 3
Mathematics, 21.06.2019 18:00
What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)
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Mathematics, 21.06.2019 19:30
Me. i can't figure out this question. give an explanation too. .
Answers: 1
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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