Mathematics, 18.03.2021 01:30 falgunim4
Cesium-137 has a decay constant of 0.0231 (a 30-year half-life). If you start with 15 pounds of cesium-137, how much will still be there 30 years later? Round to the nearest tenth.
Answers: 3
Mathematics, 20.06.2019 18:04
2a+7+4ahow many terms? how many variables? any like terms? yes noif yes, which ones? what are the coefficients? any constants? yes noif yes, which ones? simplify the expression by combining like terms and constants: how many terms now?
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Mathematics, 21.06.2019 12:40
If a ā¢ b*2 = 1.8 x 10*-7, and cā¢b/d = 7.2 x 10*-4, find the value of aā¢d*2/c*2
Answers: 1
Mathematics, 21.06.2019 18:00
Describe the relationship between the angles of similar triangles and the sides of similar triangles
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Cesium-137 has a decay constant of 0.0231 (a 30-year half-life). If you start with 15 pounds of cesi...
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