Questions by Michael Earls

Questions by Michael Earls

the sum of the ages of Will and Anna is 20. if will is 4 years older than Anna, how old is he. then how old is anna

asked Oct 9, 2020

2 answers

1 vote

99.6k views

The previous part could be done without using the decay equation, because the ratio of original 14C to present 14C was an integer power of 1/2. Most problems are not so simple. To solve more general carbon-dating

asked Sep 10, 2020

1 answer

2 votes

17.9k views

Logan sells 5/6 box of candy bars for school fundraiser. If Devin sells 1/4 of the amount Logan sells, what fraction of a box of candy bars does Devin sell?

asked Aug 3, 2020

1 answer

3 votes

39.3k views

A wadi is a riverbed that is found in arid areas and that __________. A. is filled with water year-round B. once held water, but is now always dry C. flows briefly after a period of rainfall D. provides

asked Apr 21, 2020

2 answers

2 votes

153k views

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