Mathematics, 26.05.2020 08:58 AHMIRBROWN123
An underground storage container is leaking a toxic chemical. One year after the leak began, the chemical had spread 1500 meters from its source. After two years, the chemical had spread 900 meters more , and by the end of the third year, it had reached an additional 540 meters. If this pattern continues, how far will the spill have spread from its source after 10 years? a. 2775 meters c. 3727 meters b. 3750 meters d. 2940 meters
Answers: 3
Mathematics, 21.06.2019 20:30
2/3(-6y+9x) expand each expression using the distributive property
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Mathematics, 22.06.2019 00:00
(50 ) 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: 1
Mathematics, 22.06.2019 02:00
Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?
Answers: 2
An underground storage container is leaking a toxic chemical. One year after the leak began, the che...
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