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Two trucks leave a warehouse at the same time. One travels due north at an average speed of 61 miles per hour, and the other travels due south at an average speed of 60 miles per hour. After how many hours
answered
May 9, 2019
Mathematics
middle-school
2
votes
14.5k
views
What is the region around a magnet where the magnetic force is exerted?
answered
Jan 8, 2019
Physics
high-school
0
votes
23.5k
views
Overgrazing, overfarming, and the diversion of water for irrigation are significant causes of __________. a. deforestation b. desertification c. decreased agricultural production d. shifting cultivation
answered
Oct 11, 2018
Geography
high-school
6
votes
81.9k
views
What's a woman is cured of the human papilloma virus she does not have to worry about future effects true or false
answered
Oct 9, 2018
Health
high-school
2
votes
40.0k
views
One weakness of the British army was fighting on .
answered
Mar 23, 2018
History
high-school
4
votes
1.1k
views
The mean score on a biology exam taken by all undergraduate students in a college in a particular year is 67.8 with a standard deviation of 11.5. The standard error of the mean for a sample of 70 students
answered
Feb 25, 2018
Mathematics
high-school
4
votes
112k
views
Why did Southerners resist the increased tariff in 1828, arguing it should be nullified? A. It was not helpful to any section of the country B. It benefited one section of the country at the expense of
answered
Feb 11, 2018
History
middle-school
7
votes
107k
views
Which of the expressions below can be factored using the difference of squares method? A. 100x2 - 55y2 B. 100x2 + 49y2 C. 100x2 - 49y2 D. 100x2 + 55y2
answered
Jul 14, 2017
Mathematics
high-school
5
votes
136k
views
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