Mathematics, 29.06.2019 12:00 engbarthcobie
Two lines are if one is vertical and the other is horizontal or the slopes of the lines are negative reciprocals of each other
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Mathematics, 22.06.2019 01:00, NetherisIsTheQueen
Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit
Answers: 1
Two lines are if one is vertical and the other is horizontal or the slopes of the lines are negative...
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