Mathematics, 01.07.2019 04:30 61497
80 points if you answer this question! an artifact was found to have an original amount of carbon-14 of 12 grams. approximately how many grams of carbon-14 remain after 5000 years? carbon 14 decays at a rate of -0.00012 grams per year. a. 6.6 grams b. 7.1 grams c. 10.4 grams d. 11.2 grams
Answers: 2
Mathematics, 21.06.2019 15:00
Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)
Answers: 1
Mathematics, 21.06.2019 16:00
Explain step-by-step how to simplify -5(2x ā 3y + 6z ā 10).
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Mathematics, 21.06.2019 17:30
Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?
Answers: 2
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
80 points if you answer this question! an artifact was found to have an original amount of carbon-1...
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