Mathematics, 20.02.2020 22:10 kyronthomas52
There are (4^9)^5 •4^0 books are the library. What is the total number of books at the library?
4^9
4^45
4^46
1
Answers: 1
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Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 2
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The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams
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Mathematics, 22.06.2019 04:30
Write the ratio as a fraction in lowest terms 1 1/3 to 1 2/3
Answers: 2
There are (4^9)^5 •4^0 books are the library. What is the total number of books at the library?
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