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Answers by Giovanni Contreras
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Archimedes wrote an important book about geometry, called Elements. True or false?
answered
Nov 18, 2019
History
high-school
4
votes
96.1k
views
Oxidation states of N2 + 3H2 --> 2NH3
answered
Nov 12, 2019
Chemistry
college
5
votes
215k
views
The wording of the null hypothesis directly reflects the wording of the research question we want the statistical test to answer. a. True b. False
answered
Nov 10, 2019
Social Studies
college
6
votes
150k
views
La gente está muy emocionada porque hoy abren (2 palabras) las ruinas del maya por la primera vez en siglos.
answered
Aug 10, 2019
Spanish
middle-school
2
votes
205k
views
Keynesian economic policies are designed to lower unemployment by _____. a reducing aggregate supply b increasing aggregate demand c increasing aggregate supply d reducing aggregate demand
answered
Jun 17, 2019
History
college
5
votes
168k
views
Simplify (5x2 + 3x + 4) + (2x2 − 6x + 3). 7x2 + 9x + 7 7x2 + 3x + 7 7x2 − 3x + 1 7x2 − 3x + 7
answered
Mar 29, 2019
Mathematics
high-school
0
votes
65.3k
views
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