Mathematics, 06.07.2019 11:00, Najibddahir45
Efren leaves home at 9am and walks 4 miles per hour. his brother, gregory leaves half an hour later and runs 8.5 miles per hour in the same direction as efren. predict the time at which gregory will catch up to efren
Answers: 1
Mathematics, 21.06.2019 14:00, jess4kids
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.)
Answers: 3
Mathematics, 21.06.2019 14:30, logan541972
Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)
Answers: 2
Efren leaves home at 9am and walks 4 miles per hour. his brother, gregory leaves half an hour later...
Mathematics, 28.03.2020 20:10