Mathematics, 01.02.2021 21:40 abbz13
\begin{aligned} &3x-2y=-1 &y=-x +3 \end{aligned} 3x−2y=−1 y=−x+3 Is (1,2)(1,2)left parenthesis, 1, comma, 2, right parenthesis a solution of the system? Choose 1 Choose 1 (Choice A) A Yes (Choice B) B No
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Mathematics, 21.06.2019 18:00, nanny2204p4ipj9
Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?
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Mathematics, 21.06.2019 20:30, Mgarcia325
Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did
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(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
\begin{aligned} &3x-2y=-1 &y=-x +3 \end{aligned} 3x−2y=−1 y=−x+3 Is (1,2)(1,2)left parent...
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