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Which of these illustrates that sound waves can travel through a liquid?A. Voices can be heard as people speak to one another B. Whales and porpoises signal each other by making sounds C. Astronauts can’t
answered
Jun 15, 2020
Physics
high-school
1
vote
31.3k
views
PLEASE HELP ASAP!! explain the converse of the pythagorean theorem. A. the converse of the pythagorean theorem states that if a triangle is a right triangle, then the sum of the squares of its legs is
answered
May 21, 2020
Mathematics
middle-school
3
votes
29.3k
views
Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations. The religions of the ancient Egyptians and the Aztecs both encouraged the teaching
answered
May 18, 2020
History
middle-school
3
votes
55.4k
views
What is the best way to prevent pest infestation? Spray chemicals. Keep premises clean. Call a pest control operator. Cover garbage culinary
answered
Dec 27, 2019
Health
middle-school
7
votes
179k
views
A newspaper publishes an article attacking U.S. policy makers for deciding to stop purchasing a certain type of advanced helicopter for the U.S. Army. He claims that having fewer advanced helicopters will
answered
Sep 23, 2019
History
college
4
votes
188k
views
140 students are going on a field trip they fill up a total of 4 busesequally how many students are in each bus
answered
Feb 21, 2019
Mathematics
middle-school
1
vote
7.2k
views
2.5^2=____________________
answered
Nov 13, 2018
Mathematics
high-school
4
votes
151k
views
What are the possible genotypes of the off spring from the cross above (Bb,Bb,Bb,Bb)?
answered
Aug 13, 2018
Biology
middle-school
5
votes
100.0k
views
Fatigue is temporary loss of strength and energy resulting from hard physical, ___________, or nervous exertion (stress).
answered
May 9, 2018
Health
high-school
7
votes
174k
views
A box of snack crackers is in the shape of the triangular prism. What is the surface area of the box?
answered
Apr 13, 2018
Mathematics
middle-school
2
votes
227k
views
Which type of jazz improvisation occurs when the notes of a tune are altered??
answered
Mar 26, 2018
Arts
high-school
6
votes
89.3k
views
Which order pair could you remove from the relation {(-2,-1),(-1,1),(-1,0),(0,1),1,0)}
answered
Feb 20, 2018
Mathematics
college
6
votes
158k
views
This country has coastlines along both the Caribbean Sea and the Pacific Ocean. Guyana Ecuador Colombia Bolivia
answered
Sep 7, 2017
Geography
high-school
2
votes
75.7k
views
How many plays did Shakespeare write?
answered
Aug 27, 2017
English
high-school
5
votes
225k
views
__________ was an early American psychologist who defined self-esteem as the level of success a person has in obtaining his or her aspirations.
answered
Jun 15, 2017
History
high-school
2
votes
14.0k
views
. Choose the method of pay that would result in the most earnings for one month on sales of $73,620. A. Straight commission of 6% on all sales B. Monthly salary of $3,000 plus 2% commission on all sales
answered
May 22, 2017
Mathematics
high-school
3
votes
124k
views
A zoology student is investigating whether it is true that the gender of turtles depends on the temperature at which the turtle eggs are kept before they hatch. He will test if turtle eggs incubated at
answered
May 8, 2016
Biology
high-school
4
votes
62.4k
views
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