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Kelly tells you that when variables are in the denominator, the equation one over two plus three over x equals three over four becomes unsolvable. Kelly explains, "There is a value for x that makes the
answered
Apr 13, 2019
Mathematics
high-school
2
votes
19.1k
views
Had to restart because someone gave me the wrong answers on purpose
answered
Jan 19, 2019
Mathematics
college
7
votes
227k
views
Suppose a scientific team is trying to re-create the energy producing reactions that occur in the sun. What would they need for the experiments? A. hydrogen atoms B. hydrogen atoms, helium atoms, heat,
answered
Oct 7, 2018
Biology
middle-school
1
vote
179k
views
How can a rise in temperature cause a change in a polar ecosystem? A. sea levels would rise B.sea levels would fall C. sea levels would fluctuate D. sea levels would stay the same
answered
Jul 3, 2018
Biology
middle-school
4
votes
186k
views
What type of mixture does the foam demonstrate?
answered
May 9, 2018
Physics
high-school
4
votes
103k
views
Some species are symbiotic to each other, meaning they live together in a close, long-term association. What is the term for a symbiotic relationship in which one species benefits and the other is neither
answered
Mar 11, 2018
Biology
high-school
5
votes
40.3k
views
How do the universe began according to the big bang theory
answered
Jan 17, 2018
Biology
middle-school
6
votes
182k
views
Which describes what often happens to self-esteem during adolescence? It stays the same. It usually rises. It usually drops. It is impossible to predict.
answered
Jan 12, 2018
Health
high-school
3
votes
170k
views
I will let you have 15 points answer this how can you tell place value of decimals I would like pictures but if you can't understand
answered
Nov 4, 2017
Mathematics
middle-school
5
votes
182k
views
Where is desertification not likely to occur A. North America B. Central Asia C. California D. The east coast of America
answered
May 3, 2017
Biology
middle-school
2
votes
66.0k
views
The ratio of adults to children is 8:5 of 390 people
answered
Oct 18, 2016
Mathematics
middle-school
6
votes
180k
views
Which measures would be the side lengths of a right triangle? A. 2 cm, 5 cm, 7 cm B. 9 cm, 14 cm, 17 cm C. 7 cm, 17 cm, 24 cm D. 5 cm, 12 cm, 13 cm
answered
Sep 9, 2015
Mathematics
high-school
1
vote
177k
views
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