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Answers by Jwchoi

Answers by Jwchoi
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In Jamie's class, 7 out of 25 students have blue eyes. what percent of the class has blue eyes?
answered Jun 21, 2017
6 votes
27.0k views
What's 56/100 in decimal form?
answered May 19, 2017
5 votes
41.6k views
Which of the following is a pure substance? A. chocolate milk B. orange juice C. seawater D. hydrogen peroxide (H2O2)
answered Mar 9, 2017
2 votes
26.8k views
Selecciona las frases ciertas. En Tikal: hay ruinas de palacios mayas. hay siete canchas de pelotas. hay muchas tortugas. se habla inglés.
answered Jan 11, 2017
0 votes
92.4k views
European dominance in the nineteenth and twentieth centuries was dependent on success in colonization, economics, militarization, and .
answered Dec 9, 2016
3 votes
65.2k views
please help How much heat does it take to raise the temperature of 9.0 kg of wood from 12C to 97C? The specific heat of wood is 1.68 kJ/(kgC). Use Q = mc(Tf - Ti). A. 760 kJ B. 1300 kJ C. 180 kJ D. 1500
answered Jul 7, 2016
3 votes
7.5k views
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