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Find a system of two equations in three variables x1, x2, and x3, that has the solution set given by the parametric representation x1=t, x2=s and x3=3+s-t, where s and t are any real numbers. Then show
answered
Mar 27, 2018
Mathematics
college
3
votes
81.2k
views
Which of the following behaviors allows a bird to maintain a constant body temperature in extremely hot weather? a. Spreading wings c. Flattening feathers b. Panting d. All of the above
answered
Jul 22, 2017
Biology
high-school
3
votes
58.3k
views
What is the GCF of: 66 and 91 84 and 92 51 and 75 64 and 72 99 and 66. SHOW WORK!!! (DETAILED AND COMPLETED!!!)
answered
Feb 14, 2017
Mathematics
middle-school
3
votes
69.6k
views
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