Mathematics, 27.07.2019 09:00 mere33
The brown family needs to rent a truck for their upcoming move. express movers will charge them $25 for the first day and $0.80 for every mile. smith & smith co. will charge $35 for the first day and $0.60 for every mile. before deciding which service to use, mrs. brown wants to find out how many miles would make the two choices equivalent in cost. the following equations represent this situation.
Answers: 2
Mathematics, 21.06.2019 18:00
Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours
Answers: 3
Mathematics, 21.06.2019 22:10
Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
Answers: 3
Mathematics, 22.06.2019 00:00
Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your
Answers: 1
The brown family needs to rent a truck for their upcoming move. express movers will charge them $25...
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