Answers by Vincent Nguyen
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Answers by Vincent Nguyen

Answers by Vincent Nguyen
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"We the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings
answered Jun 5, 2018
3 votes
9.5k views
What effect did the steamboat have on urbanization?
answered Apr 7, 2018
5 votes
149k views
The measure of randomness or disorder in a system is known as Heat Entropy Enthalpy Free energy
answered Feb 26, 2018
4 votes
214k views
How many 8th graders would have to stand in the stack to reach the moon?
answered Dec 25, 2017
5 votes
194k views
Migration is always temporary. true or false
answered Sep 29, 2017
1 vote
107k views
Which of the following expressions is not equivalent to: 4(3x2 + 6x) A. 12x^2 + 24x B. 2x (6x+12) C. 6x (2x^2 + 4x) D. 3x (4x +8)
answered Jul 27, 2017
4 votes
195k views
Which product is negative? −4⋅(−6)⋅(−3)⋅(−5)−4⋅(−6)⋅(−3)⋅(−5) −3⋅5⋅(−6)⋅4−3⋅5⋅(−6)⋅4 −7⋅(−3)⋅(−9)⋅0−7⋅(−3)⋅(−9)⋅0 −3⋅4⋅(−2)⋅(−7)
answered Jun 9, 2017
4 votes
23.0k views
The refractive index of water is greater than that of air but is less than that of glass or a diamond. Under which condition can there be total internal reflection in water?
answered Apr 5, 2017
0 votes
67.2k views
A Sports arena covers 710,430 square feet of ground. A newspaper reported that the arena covers about 700,000 square feet of ground. To what place value was the number rounded?
answered Dec 2, 2016
0 votes
139k views
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