Which expression is equivalent to
-3x + 6y + 7x - 14?
A. -10x - 14
B. 2(2x+...
Mathematics, 03.06.2021 15:30 BallerAlert1644
Which expression is equivalent to
-3x + 6y + 7x - 14?
A. -10x - 14
B. 2(2x+3y-7)
C. 4x - 6y + 14
D.4x + 6y - 14
E. 10x + 6y - 14
I'll give brainlist
Answers: 2
Mathematics, 21.06.2019 19:00, ale1910
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
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Answers: 1
Mathematics, 22.06.2019 02:00, andrewblack033
Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>
Answers: 3
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