Mathematics, 26.02.2021 08:10 trashellyoung
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: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:00
What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
Mathematics, 21.06.2019 17:30
At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?
Answers: 1
Mathematics, 21.06.2019 18:00
Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?
Answers: 1
Mathematics, 21.06.2019 19:00
In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
You know the right answer?
Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear
an...
Questions
Mathematics, 19.11.2020 02:10
History, 19.11.2020 02:10
History, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
History, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
History, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
Business, 19.11.2020 02:10
Mathematics, 19.11.2020 02:10
Biology, 19.11.2020 02:10
Geography, 19.11.2020 02:10
Geography, 19.11.2020 02:10
History, 19.11.2020 02:10
