Mathematics, 28.06.2019 19:00, conniehodson
The age of the hawaiian islands gets older as you move from east to west. if the half-life of k-40 is 1.3 billion years, approximate the age of maul if a sample rock on the island has 99.96% of its parent k-40 remaining. 440,000 years 750,000 years 5.2 million years 1.3 million years
Answers: 2
Mathematics, 20.06.2019 18:04, viuygoiu6446
At least two people have the same birthday in a school of 150 students
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Mathematics, 21.06.2019 14:30, esilvar4378
Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.
Answers: 1
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