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When der ring des nibelungen (ring cycle) is performed in its entirety, about how long does it last?
answered
Aug 21, 2019
Biology
high-school
6
votes
228k
views
Find the similarity ratio and the ratio of perimeters for two regular octagons with areas of 18in2 and 50in2 1. 3 : 5; 9 : 25 2. 9 : 25; 9 : 25 3. 3 : 5; 3: 5 4. 9 : 25; 3 : 5
answered
May 25, 2019
Mathematics
college
3
votes
66.9k
views
How many grams of ice at 0°c will melt if 1.50 kj of heat are added? (the molar heat of fusion of water is 6.01 kj/mol.) 4.49 g 12.0 g 7.51 g 2.99 g?
answered
Mar 22, 2019
Physics
high-school
4
votes
207k
views
What are these hints called again? i completely forgot. they are some kind of office supplies...
answered
Jan 30, 2019
Mathematics
middle-school
3
votes
29.3k
views
Theories and Laws. • How are they alike? • How are they different? • Can you explain why scientific theories will change over time? • Give an example of a scientific theory that has changed. Did it become
answered
Dec 7, 2018
Physics
middle-school
4
votes
191k
views
What type of conflict is concerned with such issues as who is in charge, the equality of a primary relationship, and who has the right to set rules of behavior? a. content b. extrinsic c. relationship
answered
Oct 18, 2018
Social Studies
high-school
5
votes
24.7k
views
If we do not get out sleepers, and forge rails, and devote days and nights to the work, but go to tinkering upon our lives to improve them, who will build railroads? And if railroads are not built, how
answered
Sep 26, 2018
English
middle-school
2
votes
181k
views
You are looking at tissue under a microscope. One cell shows half the amount of DNA of some of the other cells. This cell is most likely to be in which phase of the cell cycle? a? b? c? or d?
answered
May 13, 2018
Biology
middle-school
5
votes
181k
views
What was the dominant religion in western Europe during the Enlightenment?
answered
Apr 6, 2018
History
middle-school
4
votes
69.4k
views
At Blooming Gardens nursery, they are currently running the following promotion: Buy three trees of the same kind at the regular price and get the fourth at 80% off. Jocelyn is needing some trees for her
answered
Sep 24, 2017
Mathematics
middle-school
2
votes
53.7k
views
Which european countries had the most trading post in India?
answered
May 7, 2017
History
high-school
6
votes
216k
views
The median size of a new singlefamily home grew from 1638 ft2 in 1997 to 2067 ft2 in 2008. What is the percent of increase?
answered
Feb 25, 2017
Mathematics
college
6
votes
225k
views
URGENT! Consider the following decomposition reaction of ammonium carbonate ((NH4)2CO3): (NH4)2CO3 (s) _ 2 NH3 (g) + CO2 (g) + H2O (g) In one experiment at 25.0ÁC, a sample of pure (NH4)2CO3 is placed
answered
Jan 14, 2017
Chemistry
high-school
3
votes
201k
views
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