Mathematics, 17.06.2020 05:57 awsomeboy12345678
Juan used the expression 16 β 9 β 12 + 22 to find his profit for days 2 and 3. He rewrote the expression as 16 + (β9) + (β12) + 22. Juan can use the associative and commutative properties to rewrite the expression again. Explain why he had to use the additive inverse before he could use these properties
Answers: 2
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
Mathematics, 21.06.2019 21:30
Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)
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Mathematics, 22.06.2019 01:00
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Mathematics, 22.06.2019 03:00
If f(x)=-3x+2 and g(x)=-7x-2, which point represents f(x)=g(x)?
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Juan used the expression 16 β 9 β 12 + 22 to find his profit for days 2 and 3. He rewrote the expres...
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