Answers by Tiago Moutinho
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Answers by Tiago Moutinho

Answers by Tiago Moutinho
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Two automobiles are equipped with the same single-frequency horn. When one is at rest and the other is moving toward the first at 20 m/sm/s , the driver at rest hears a beat frequency of 5.2 HzHz .
answered Apr 15, 2021
6 votes
135k views
Why are people using this for site for other reasons instead of what its meant for?
answered Mar 22, 2021
4 votes
229k views
The product of 8 and a number
answered Feb 22, 2021
1 vote
190k views
Economic Growth is a necessary but not sufficient Condition for Development discuss​
answered Jan 12, 2021
2 votes
174k views
A scared tarantula was able to go a distance of 20 meters in 6 seconds. What was its average speed?
answered Jan 7, 2021
6 votes
154k views
A(n) __________ pathogen causes disease only when conditions are favorable for the microorganism because of transfer to an inappropriate body site or weakened immunity in an individual.
answered Dec 9, 2020
4 votes
183k views
Choose the best response to the following question. ¿Quién aprendió la lección? -Yo aprendimos la lección. -Yo aprendí la lección. -Luisa aprendimos la lección. -Luisa aprendí la lección. ​
answered Nov 27, 2020
1 vote
133k views
What is the source of energy that drives photosynthesis?
answered Sep 14, 2020
5 votes
207k views
Linear Combination 3x+2y = −4 4x− y= 13 Any Help Would be Highly Appreciated!!
answered Aug 13, 2020
4 votes
36.2k views
A term used to describe the workload placed on the body in general is
answered Apr 28, 2020
3 votes
72.6k views
The prevailing westerlies blow out of the_____ toward the_____ .
answered Nov 28, 2019
2 votes
48.8k views
Match the definitions to the correct terms. Jimmy Carter Martin Luther King JR Lester Maddox Mayor Maynard Jackson 1996 Olympics Mayor Andrew Young Albany Movement 1.first African-American or Black mayor
answered May 19, 2019
4 votes
17.9k views
Help please!!!!!!!!!!!!!!!!!! (MC) Read the excerpt from Julius Caesar and answer the question that follows: Brutus It must be by his death, and for my part I know no personal cause to spurn at him But
answered Mar 13, 2019
2 votes
43.1k views
1 The main reason why the Americans wanted the Panama Canal built was to A) open trade with Panama B) have a naval base in Latin America C) open negotiations with Columbia D) cut travel time from the Atlantic
answered Feb 22, 2019
5 votes
73.1k views
Before Mendeleev, Newland observed a distinct pattern in the elements and proposed the law of octaves. What were his conclusions?
answered Nov 2, 2018
4 votes
55.3k views
Is Germany and Italy politically unified nations?
answered Aug 8, 2018
6 votes
145k views
A device in electricity that is analogous to a restriction in a water pipe is:
answered Jul 23, 2018
6 votes
3.3k views
Solve the following equation for d: b=cd A) d=b+c B) d=bc C) d=b/c D) d=c/d EXPLAIN PLEASE
answered Mar 6, 2018
2 votes
99.2k views
Solve 3x2 + x + 10 = 0. Round solutions to the nearest hundredth
answered Feb 25, 2018
3 votes
25.7k views
According to the text, which states did the federal government threaten to withhold money from?
answered Jan 23, 2018
3 votes
116k views
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