Answers by Alex Calugarescu
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Answers by Alex Calugarescu

Answers by Alex Calugarescu
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Evaluate the limit...
answered Sep 9, 2020
4 votes
113k views
Need help finding intervals where the function is decreasing.
answered May 1, 2020
6 votes
10.0k views
An astronaut goes out for a "space-walk" at a distance above the earth equal to the radius of earth. What is her acceleration due to gravity at that point? a) zero b) g c) g /2 d) g/4 e) g/2
answered Mar 13, 2020
1 vote
83.7k views
Evaluate 1/x^-2 for x = 7. a -49 b 1/49 c 49
answered Dec 31, 2019
1 vote
128k views
What is the correct form of the verb "cerrar" in the following sentence? Miguel y Elena la puerta.
answered Jun 19, 2019
4 votes
18.9k views
Which of the following is a general studies requirement at a four-year college?
answered Jun 13, 2019
6 votes
92.6k views
PLEASE, PLEASE, PLEASE HELP!!! THIS IS DUE TODAY!
answered Jun 11, 2019
7 votes
62.8k views
What do you need to study to become a mechanical engineer?
answered May 29, 2019
3 votes
148k views
If AK= 14, EK=17, BK= 7 , What is the length of DK? 12.7 8.5 7.0 3.5
answered Jan 29, 2019
2 votes
196k views
Why was it wrong for the air traffic controllers to go on strike during the Reagan administration? A. They did not need higher wages. B. They were Federal employees. C. There was no one to replace them.
answered Sep 26, 2018
4 votes
64.1k views
1. Why did Loyalists want to remain part of the British Empire? A. They feared that revolution would lead to a destructive war that the British would win. B. The Patriots were in negotiations to join the
answered Sep 23, 2018
1 vote
69.4k views
The Chorus at Eastside High School is holding a fund-raiser. The goal is to raise $500. The graph shows the number of short sleeve and long sleeve t-shirts the chorus needs to sell in order to raise $500.
answered Sep 17, 2018
3 votes
100k views
Now that you have worked through a lot of material that includes these basic patterns, and you have compared grammatically correct and incorrect sentences, write down what you think is a rule that could
answered Mar 31, 2018
0 votes
218k views
Measuring intelligence by testing is a rather new concept in the history of the world. the idea of such testing came from ________.
answered Feb 14, 2018
1 vote
209k views
Dan has been bitten by a bat. He is at risk of contracting:
answered Jun 25, 2017
4 votes
194k views
Which leader split the Roman Empire into two parts to make it easier to govern? a. Diocletian b. Julius Caesar c. Caesar Augustus d. Constantine
answered May 20, 2017
1 vote
203k views
The average person's stride length is approximately 2.5 feet long. How many steps should the average person take to travel 50 feet.
answered Feb 16, 2017
3 votes
161k views
A wave front has the form of a a. sine wave. b. straight line. c. circle. d. surface of a sphere.
answered Feb 26, 2016
7 votes
9.1k views
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