Mathematics, 27.07.2019 19:30, emmeaw245
Radium-226, an isotope of radium, has a half-life of 1,601 years. suppose your chemistry teacher has a 50-gram sample of radium-226. how much of the sample will be remaining after 100 years?
Answers: 1
Mathematics, 22.06.2019 01:00, sebastiantroysmith
What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2
Answers: 1
Mathematics, 22.06.2019 03:30, palomaresmitchelle
Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.
Answers: 1
Mathematics, 22.06.2019 09:00, lpssprinklezlps
What is the area of the parallelogram? a. 17 square centimetersb. 34 square centimeterc. 36 square centimeterd. 72 square centimeter
Answers: 2
Radium-226, an isotope of radium, has a half-life of 1,601 years. suppose your chemistry teacher has...
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