Mathematics, 28.07.2021 17:00 keith1577621
A boy starts from walking North at a speed of 1.5m/s and a girl starts walking West at the same point, P at the same time at a speed of 2.0m/s. At what rate is the distance between the boy and the girl increasing 6s later?
Answers: 2
Mathematics, 21.06.2019 16:50
Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x
Answers: 1
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
A boy starts from walking North at a speed of 1.5m/s and a girl starts walking West at the same poin...
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