Mathematics, 30.10.2019 17:31 nwatase
Miguel did the following math problem: 65 ∙ 64 = 369. which of the following is a true statement
a. he is correct.
b. he is incorrect because he should have multiplied the exponents.
c. he is incorrect because he multiplied the bases.
d. he is incorrect because he should have subtracted the exponents.
Answers: 2
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Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?
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Mathematics, 21.06.2019 17:30
11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"
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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?
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Miguel did the following math problem: 65 ∙ 64 = 369. which of the following is a true statement
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