Answers by Gena Kukartsev
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Answers by Gena Kukartsev

Answers by Gena Kukartsev
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Mattie uses the discriminant to determine the number of zeros the quadratic equation 0 = 3x2 – 7x + 4 has. Which best describes the discriminant and the number of zeros?
answered Apr 11, 2018
3 votes
154k views
Which of the following is the correct angle between the atoms in a tetrahedral molecule? A. 90o B. 109o C. 120o D. 270o
answered Sep 26, 2017
0 votes
166k views
The outermost layer of bone is called ______. a. endosteum b. bone marrow c. compact bone d. periosteum
answered Aug 14, 2017
2 votes
191k views
“What passing-bells for these who die as cattle?” What does the line from Wilfred Owen’s poem, “Anthem for Doomed Youth,” reveal about the authors’ tone? a. He is tired and annoyed at the sounds of bells
answered May 21, 2016
0 votes
29.0k views
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