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Mathematics, 20.06.2019 18:04
What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?
Answers: 1
Mathematics, 20.06.2019 18:04
30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )
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Mathematics, 21.06.2019 19:00
Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
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Mathematics, 21.06.2019 19:00
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
Social Studies, 22.09.2019 01:00
Social Studies, 22.09.2019 01:00
Mathematics, 22.09.2019 01:00
Social Studies, 22.09.2019 01:00
Mathematics, 22.09.2019 01:00
History, 22.09.2019 01:00
Mathematics, 22.09.2019 01:00
Computers and Technology, 22.09.2019 01:00
History, 22.09.2019 01:00
Computers and Technology, 22.09.2019 01:00
Biology, 22.09.2019 01:00
French, 22.09.2019 01:00
Chemistry, 22.09.2019 01:00