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Solve the following system. y=-2x^2+3x-1 and x+y=-1 The solutions are ___ and ___.
answered
Oct 29, 2018
Mathematics
high-school
2
votes
165k
views
Where is the source of the Rhine River? Swiss Alps Black Sea Mediterranean Sea Rotterdam
answered
Aug 3, 2018
Geography
college
6
votes
184k
views
Which is NOT an infinitive? A. cantar B. correr C. escribir D. gusta
answered
Mar 18, 2018
Spanish
college
4
votes
172k
views
Most hand sewing begins and ends with A. a double back stitch. B. a slip stitch. C. overcasting. D. stay stitching.
answered
Jan 29, 2018
Advanced Placement (AP)
high-school
2
votes
161k
views
Which event happened after the Ottoman conquest of Constantinople? A. The founding of the Byzantine Empire B. The fall of the Roman Empire C. The birth of Mehmed II D. The death of Süleyman the Magnificent
answered
Nov 26, 2017
History
high-school
4
votes
148k
views
A scientist tries to mate the two similar-looking fruit flies Drosophila melanogaster and Drosophila simulans. But he finds that they are unable to produce viable offspring.What kind of evolutionary barrier
answered
Oct 4, 2017
Biology
high-school
6
votes
59.2k
views
Jason has 4 tiles Each tile has a number printed on it The number are 2,3,6,and 8 A decimal number is formed using the tiles and the clues Be a math Detective and find the number
answered
Aug 28, 2017
Mathematics
high-school
1
vote
71.6k
views
Ms. Solorio's small business had a profit of $460 on Monday. Write an integer to represent this profit.
answered
Sep 23, 2016
Mathematics
middle-school
1
vote
133k
views
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