Mathematics, 16.11.2020 04:30, elizabethivy75
Developing Proof: Fill in the reasons for this algebraic proof. Given: 5x + 1 = 21 Prove: x = 41) 5x + 1 = 21 Give the reasons for the following steps in the proof 1) 5x + 1 = 21 1) a. given 2) 5x = 20 2) b. ? 3) x = 4 3) c. ? ... number 1 is provided ... the given ... In other words how do you get from step 1 to 2 and step 2 to 3? *
Answers: 1
Mathematics, 22.06.2019 00:00, christinavelez26
(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
Developing Proof: Fill in the reasons for this algebraic proof. Given: 5x + 1 = 21 Prove: x = 41) 5x...
Mathematics, 02.07.2021 19:40
Mathematics, 02.07.2021 19:40
Mathematics, 02.07.2021 19:40
Mathematics, 02.07.2021 19:40