Mathematics, 01.07.2019 10:00 alekvtaylor
Working alone , it would take sandra 45 minutes to now the lawn. to mow the same lawn, also working alone , it would take kelly 1 hour and 15 minutes. if they work together, the girls believe it will take them 1 hour to mow the lawn
Answers: 1
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
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Mathematics, 21.06.2019 16:00
What value of x will make the triangles similar by the sss similarity theorem?
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Working alone , it would take sandra 45 minutes to now the lawn. to mow the same lawn, also working...
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