4cos60° + sin60° - cos30° = . *
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Answers: 3
Mathematics, 21.06.2019 20:50, jahootey2798
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
Mathematics, 21.06.2019 21:00, Gabriel134
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
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Mathematics, 15.12.2021 19:50
Mathematics, 15.12.2021 19:50
Mathematics, 15.12.2021 19:50
Mathematics, 15.12.2021 19:50
Mathematics, 15.12.2021 19:50
Mathematics, 15.12.2021 19:50