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A submarine is 58.8 m from a whale. The sub sends out a sonar ping to locate the whale. The speed of sound underwater is 1520 m/s. How much time does it take for the sound wave to travel to the whale and
answered
May 3, 2021
Physics
high-school
4
votes
36.2k
views
What southern invention was created to combat the naval blockade
answered
Apr 28, 2021
History
high-school
3
votes
224k
views
Yo no ____ a veronica
answered
Dec 11, 2020
Spanish
middle-school
4
votes
180k
views
HELP ASAP PLEASE!!! sin ∠ B = A) 5/13 B) 12/13 C) 5/12 D) 13/12
answered
Nov 5, 2020
Mathematics
high-school
0
votes
106k
views
Name the design concept of making items represented
answered
Oct 26, 2020
Arts
high-school
4
votes
148k
views
The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately 13.713.7degrees°. If skyscraper B is 14521452 feet tall, how far apart are the two skyscrapers? Assume
answered
Sep 17, 2020
Mathematics
high-school
6
votes
58.7k
views
Elena and tyler are on a cross country team. Elenas didtance for training run is given in the equation y=8.5x while x is miles and y is time and tyler is 0.125 miles per minute. Who rsn faster during the
answered
Aug 26, 2020
Mathematics
high-school
1
vote
233k
views
Roan cattle show codominance for the color of their hair. There are alleles for red hair and white hair. What would you expect a heterozygous roan bull to look like if the trait showed incomplete dominance
answered
Jul 17, 2020
Biology
high-school
7
votes
216k
views
- Write 1.359 X 105 in standard form.
answered
Apr 10, 2020
Mathematics
middle-school
1
vote
37.5k
views
What macromolecules are capable of self-replication?
answered
Aug 11, 2019
Biology
high-school
5
votes
65.8k
views
The body cannot survive more than a couple of days without water. True False
answered
Jul 11, 2019
Health
high-school
4
votes
24.5k
views
How did China’s economy change as a result of European interference during the mid-19th century?
answered
Jan 13, 2019
History
middle-school
4
votes
231k
views
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