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Identify the decomposition reaction. 2NH3 + H2SO4 ⟶ (NH4)2SO4 2NaBr + Ca(OH)2 ⟶ CaBr2 + 2NaOH 2 NO2 ⟶ 2 O2 + N2
answered
Dec 29, 2018
Chemistry
high-school
2
votes
188k
views
How to write 3x2+3y2+12x+18y-15 in general and standard format
answered
Sep 16, 2018
Mathematics
middle-school
6
votes
182k
views
Determine whether f(x) = –x2 – 3x + 4 has a maximum or a minimum. A. maximum B. minimum C. both a maximum and a minimum D. cannot be determined from the information given.
answered
Aug 27, 2018
Mathematics
high-school
3
votes
157k
views
Akhenaten came to power around 1353 BCE in Ancient Egypt and was most well-known for which of the following? winning a great victory against an invasion of the Hittites creating a monotheistic religion
answered
Aug 4, 2018
History
middle-school
2
votes
200k
views
A cell phone provider offers a plan that costs $ 30 per month plus $ 0.20 per text message sent or received. A comparable plan costs $60per month but offers unlimited text messaging. Complete parts a.
answered
Apr 2, 2018
Mathematics
middle-school
5
votes
139k
views
HELP PLEASE!!!!!??????!!!!! A vat of milk has spilled on a tile floor. The milk flow can be expressed with the function r(t) = 4t, where t represents time in minutes and r represents how far the milk is
answered
Mar 6, 2018
Mathematics
high-school
5
votes
151k
views
What are positive and negative effects we have on our atmosphere?
answered
Jul 10, 2017
Physics
middle-school
5
votes
79.7k
views
What is the name of the tube that connects the nose to the lungs?
answered
May 12, 2017
Biology
high-school
3
votes
100.0k
views
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