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Answers by CEPA

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What was the key German weapon in the battle of the Atlantic
answered Sep 6, 2019
5 votes
198k views
In order to be invited to tutoring or extension activities, a student s performance must be at least 20 points higher or lower than an average score. If the average score is 105 , which inequality represents
answered May 29, 2019
2 votes
217k views
A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder?
answered May 27, 2019
4 votes
161k views
What was the basis of the South’s economy after the Civil War?
answered Mar 27, 2019
2 votes
7.7k views
People with what are likely to deny that they have a problem
answered Nov 9, 2018
4 votes
7.5k views
Suppose that vector v lies in quadrant II, quadrant III, or quadrant IV. How can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect
answered Aug 13, 2018
2 votes
120k views
Which of the following is an important goal of European unification? A. restricting immigration from outside Europe B. eliminating different languages and cultures throughout the continent C. focusing
answered May 17, 2018
5 votes
25.2k views
Which condition is necessary for a standing wave? A) two interfering waves of the same frequency must travel in opposite directions B) two interfering waves of the same frequency must travel in the same
answered Apr 26, 2018
1 vote
119k views
According to the rational root theorem, the following are potential roots of f(x) = 60x^2 - 57x - 18. Which is an actual root A) -6/5 B) -1/4 C) 3 D) 6
answered Apr 24, 2018
2 votes
54.0k views
The number of electoral votes for a president is equal to A. three-fifths of the total population of residents. B. three-fifths of the total population of registered voters. C. the number of members in
answered Dec 18, 2017
6 votes
65.9k views
Research on stress and body function have found that prolonged stress? a. reduces the effectiveness of the immune response. b. has increased B cell function. c. affects only a small number of body systems.
answered Nov 11, 2017
3 votes
126k views
In the mid- to late 1800s, the US government granted land to railroad companies to expand their networks. What is another way that railroad companies used the land? A.They mined the land for coal and other
answered Mar 29, 2017
3 votes
80.2k views
Choose the sentence with a progressive verb aspect. Some jewels were stolen from a local mansion. A witness had seen the thieves running from the residence. The robbers' getaway car was approaching the
answered Mar 26, 2016
4 votes
63.3k views
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