Mathematics, 05.11.2020 02:00 emalvidrez5205
The half life of an element is 621 years. How much of a 36 g sample will remain after 1000 years?
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Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?
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If set d is not the empty set but is a subset of set e, then which of the following is true? d β© e = d d β© e = e d β© e = β
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Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o
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The half life of an element is 621 years. How much of a 36 g sample will remain after 1000 years?...
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