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What are three common clues that a chemical change has occurred
answered
Jul 19, 2018
Physics
high-school
1
vote
33.9k
views
A cone has a radius of 5 feet and a height of 18 feet. If the radius of the cone is tripled but the volume remains unchanged, what will be the new height of the cone?
answered
Jul 12, 2018
Mathematics
college
6
votes
164k
views
The sides of a rhombus are equal. always sometimes never
answered
Jun 10, 2018
Mathematics
high-school
1
vote
72.1k
views
A store sells a 3/1/4 pound package if cheese for $10. What is the unit price?
answered
May 23, 2018
Mathematics
middle-school
3
votes
22.6k
views
evan typed 72 pages of notes one day. He typed 1/2 of the pages in the morning and 1/3 of the pages in the afternoon. He typed the rest of the pages in the evening. How many pages of notes did he type
answered
May 30, 2017
Mathematics
middle-school
6
votes
95.6k
views
Which class of molecules is responsible for speeding up chemical reactions?
answered
Oct 3, 2016
Biology
middle-school
4
votes
89.5k
views
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