![subject](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:30 Batzs3rdacct
The speed of sound in dry air at 68 degrees F is 343.2 meters per second. Which of the expressions below could be used to compute the number of kilometers that a sound wave travels in 10 minutes (in dry air at 68 degrees F)?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Me with this one question, and i'll upvote the brainliest answer
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
The median am of triangle βabc is half the length of the side towards which it is drawn, bc . prove that triangle βabc is a right triangle, and find angle mac and abm
Answers: 1
You know the right answer?
The speed of sound in dry air at 68 degrees F is 343.2 meters per second. Which of the expressions b...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.06.2019 23:00
![question](/tpl/images/cats/mkx.png)
Arts, 25.06.2019 23:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.06.2019 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00
![question](/tpl/images/cats/en.png)
English, 25.06.2019 23:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.06.2019 23:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 23:00