Mathematics, 04.02.2021 21:20 poreally1446
Solve for x. Justify each step using the properties of equality. Be sure to include your check! 9 - 4x = 11
Answers: 1
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The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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Mathematics, 21.06.2019 21:30
Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll
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Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Solve for x. Justify each step using the properties of equality. Be sure to include your check!
9 -...
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