Mathematics, 22.10.2020 17:01 paytonrules3634
14. Abdi has two electric train sets: A and B. Each train is on its own circular track. He starts both trains at
the same time. Train A returns to its starting point every 12 seconds. Train B returns to its starting
point every 9 seconds. If the trains continue traveling, what is the least amount of time, in seconds,
that both trains will arrive at the starting points at the same time?
Show your work.
Answers: 2
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If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.
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Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily
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For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x
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14. Abdi has two electric train sets: A and B. Each train is on its own circular track. He starts bo...
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