![subject](/tpl/images/cats/geografiya.png)
An oceanic vessel surveys the ocean floor using ultrasonic waves. the ocean beneath the boat is 4600 meters deep. if the ultrasonic wave travels to the bottom of the ocean and back to the boat in 6 seconds, what is its average speed?
a) 770 m/s
b) 1530 m/s
c) 7700 m/s
d) 27600 m/s
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Geography
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 05:10
Give three differences between oceanic and continental crust brainliest will be awarded
Answers: 2
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 22:50
Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.
Answers: 1
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 24.06.2019 07:00
Pythagorean theorem what is the value of x? x = 2 sides are 8 and 10
Answers: 1
You know the right answer?
An oceanic vessel surveys the ocean floor using ultrasonic waves. the ocean beneath the boat is 4600...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 05:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.09.2019 05:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 05:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.09.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)