Mathematics, 28.01.2020 22:58 squirt3747
Select the best possible first step to solving the system by first eliminating the y variable. 4x β 5y = 4 3x 2y = β20 (1 point) multiply the first equation by β2, and multiply the second equation by 5. multiply the first equation by 2, and multiply the second equation by β5. multiply the first equation by 2, and multiply the second equation by 5. none of the above
Answers: 2
Mathematics, 21.06.2019 19:00
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
Answers: 1
Mathematics, 21.06.2019 20:00
Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?
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Mathematics, 21.06.2019 22:00
Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2
Answers: 1
Select the best possible first step to solving the system by first eliminating the y variable. 4x β...
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