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The forces that hold water molecules together
answered
Feb 21, 2019
Biology
middle-school
1
vote
159k
views
A group of organisms of the same species that live in the same area at the same time is called ___
answered
Jul 27, 2018
Biology
high-school
3
votes
188k
views
Mercury can be obtained by reacting mercury(I) sulfide with calcium oxide. How many grams of calcium oxide are needed to produce 55.0 g of Hg? Note: 4 Hg2S + 4 CaO -> 8 Hg + 3 CaS + 1 CaSO4
answered
Apr 28, 2018
Chemistry
high-school
5
votes
12.9k
views
What is the value of x in the equation 2x – 3 = 9 – 4x?
answered
Apr 25, 2018
Mathematics
high-school
5
votes
71.8k
views
What is 222.222 rounded to the nearest hundredth
answered
Mar 10, 2018
English
middle-school
4
votes
174k
views
A stereo at an electronics store originally costs $300, but it is on sale for 25% off. If a customer buying the stereo has a coupon for $40.00 off of any purchase, what will his final price be on the stereo?
answered
Mar 3, 2018
Mathematics
middle-school
3
votes
74.1k
views
Which of the following correctly uses a semicolon? After I bought the book; I started to read right away. The characters were; in my opinion; very realistic. This is the third book in the series; which
answered
Feb 7, 2018
English
high-school
2
votes
54.7k
views
On a temperature versus time graph, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change?
answered
Aug 1, 2017
Chemistry
high-school
3
votes
223k
views
There are 12 people having lunch. Each person wants 1/3 of a sub sandwich. How many whole sub sandwich are needed
answered
Jul 9, 2017
Mathematics
middle-school
4
votes
313
views
The coordinates of the endpoints of CD ___ , in the standard (x,y) coordinate plane, are (−4,−2) and (14,2). What is the x-coordinate of the midpoint of CD ___ ?
answered
Jul 27, 2016
Mathematics
high-school
0
votes
63.2k
views
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