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The augmented matrix of a consistent system of five equa- tions in seven unknowns has rank equal to three. How many parameters are needed to specify all solutions?
answered
Apr 8, 2020
Mathematics
college
6
votes
121k
views
Write this in your own words This day marked the end of summer and the harvest and the beginning of the dark, cold winter, a time of year that was often associated with human death. Celts believed that
answered
Sep 2, 2019
Mathematics
middle-school
2
votes
209k
views
You buy a new video game for $60. The sales tax is 8%. What is the total cost for the game including sales tax?
answered
Jul 24, 2019
Mathematics
middle-school
4
votes
104k
views
What is the answer to this question?
answered
Apr 25, 2018
Mathematics
middle-school
3
votes
152k
views
some atoms are exceptions to the octet rule by having an expanded octet. which characteristic of needed for an atom to have an extended octet
answered
Jan 3, 2018
Chemistry
high-school
5
votes
201k
views
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