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The tortoise and the hare are having a race. In this tale, the tortoise moves at 50 feet per hour while the hare moves at 250 feet per hour. The tortoise takes 8 hours longer than the hare to finish. What
answered
Aug 17, 2019
Mathematics
high-school
5
votes
122k
views
What are the goals of the Paris Agreement? Why would a developed country be hesitant to agree to its mandates?
answered
Jul 13, 2019
History
college
5
votes
173k
views
Which term describes electrons being ejected from a metal surface that light is shining on? A. emission spectra B. Blackbody radiation C. photoelectric effect D. Ultraviolet catastrophe
answered
Apr 18, 2019
Physics
middle-school
3
votes
211k
views
The election of Abraham Lincoln set off Southern secession. What were two viewpoints the president held on slavery? States that already had slavery could remain so. He wanted to end the Missouri Compromise.
answered
Nov 16, 2018
History
college
4
votes
225k
views
Review the spelling pattern in these words: psychology knee wrinkle Which word best fits this spelling pattern? Knight Precede Tomorrow Exaggeration
answered
Aug 24, 2018
English
middle-school
5
votes
17.8k
views
A Carnot engine has a power output of 150 kW. The engine operates between two reservoirs at 20.0°C and 500° c. ( a. How much energy does it take in per hour
answered
May 19, 2018
Physics
high-school
5
votes
21.6k
views
Virginia laws created in 1705 that prevented nonwhites from gaining political office suggested that
answered
Feb 16, 2018
History
high-school
0
votes
209k
views
A species has homologous chromosomes. what does this say about the species?
answered
Nov 10, 2017
Biology
high-school
2
votes
57.9k
views
the ph indicator bromothymol blue turns yellow when co2 gas is added to a solution and blue when co2 is removed from a solution. which statement is a hypothesis you could test using a solution with bromothymol
answered
Sep 26, 2017
Physics
high-school
3
votes
114k
views
In 1991, 39 nations signed an agreement called _________ to spearhead a movement to protect Antarctica. A. the Madrid Protocol B. the Antarctic Treaty C. the Treaty of Tordesillas D. the Treaty of Versailles
answered
Aug 10, 2017
History
high-school
3
votes
60.3k
views
How can authors help you understand whether you are looking at a comparison or a contrast? They will state it in a heading They will use footnotes They may use signal words They will provide a key
answered
Jun 17, 2017
English
high-school
4
votes
230k
views
These farmers in the 1920s American south would have been MOST affected by A) the boll weevil. B) World War I. Eliminate C) World War II. D) immigration restrictions.
answered
May 15, 2017
History
middle-school
1
vote
224k
views
In "The Bat-Poet," which best describes the mockingbird? A. He is very proud and full of himself. B. He is very quiet and shy. C. He is very funny and silly. D. He is very humble and modest.
answered
Mar 8, 2016
English
high-school
4
votes
190k
views
What is 3,756.9 rounded to the nearest hundred
answered
Feb 17, 2015
English
middle-school
7
votes
75.0k
views
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