Mathematics, 26.03.2020 01:08 mmaglaya1
The depth of the submarine, DDD, in feet below sea level, after ttt minutes have elapsed is given by the function D(t)=20+16tD(t)=20+16tD, left parenthesis, t, right parenthesis, equals, 20, plus, 16, t.
The pressure, PPP, in pounds per square inch, exerted on the submarine at a depth of xxx feet is given by the function P(x)=14.7+0.445xP(x)=14.7+0.445xP, left parenthesis, x, right parenthesis, equals, 14, point, 7, plus, 0, point, 445, x.
Find an explicit expression that models the pressure exerted on the submarine as a function of the elapsed time, ttt, in minutes.
Answers: 3
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The depth of the submarine, DDD, in feet below sea level, after ttt minutes have elapsed is given by...
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