Mathematics, 10.03.2021 22:40 zekrader18
Their are 52 cards, one card from the deck of cards is selected, it is replaced, and another card is chosen. What is the probability that the first card is a red card and the second is a diamond.
Answers: 1
Mathematics, 21.06.2019 23:20, jessicasbss6840
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
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