Answers by Roland Ettinger
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Answers by Roland Ettinger

Answers by Roland Ettinger
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18 is 32% of what number?
answered Sep 29, 2017
0 votes
157k views
For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine
answered Sep 23, 2017
5 votes
211 views
Jaoquin buys 3 dozen lightbulbs. After changing the lightbulbs in his house, he has 15 lightbulbs left. How many lightbulbs did he use? Explain your work. I need the help like right now!!
answered Jul 9, 2017
2 votes
82.2k views
Ian factored 12x3y3 – 24x2y3 into 6xy(2x2y2 – 4xy2). /1 a. Verify that Ian’s factorization is correct, using multiplication. Answer: /1 b. Ian’s factorization is not considered ‘complete’. Explain why.
answered Dec 19, 2016
5 votes
132k views
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