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In the circuit diagram what does the symbol made of two long lines and two short lines with a positive and a negative sign at each end represent?
asked
Jan 8, 2018
Chemistry
middle-school
2
answers
3
votes
60.2k
views
The function h(t) = -16t^2 + 144 represents the height, h(t), in feet, of an object from the ground at t seconds after it is dropped. A realistic domain for this function is
asked
Jul 9, 2017
Mathematics
high-school
1
answer
5
votes
87.0k
views
The chemical formula for the major component of palm kernel oil is CH3(CH2)14CO2H. The chemical formula for the carbohydrate glucose is C6H12O6. Which statement best describes these macromolecules as foods?
asked
Feb 7, 2017
Geography
high-school
2
answers
3
votes
218k
views
Scientists hypothesize that the first life forms on earth ______?
asked
Oct 11, 2015
Biology
middle-school
1
answer
3
votes
216k
views
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