rakanmadi87

12.11.2019 • 

Mathematics

Solve and check. identify any extraneous solutions. startfraction t over t plus 4 endfraction t t+4equals=88minus−startfraction 20 over t plus 4 endfraction 20 t+4 select the correct choice below and, if necessary, fill in the answer box to complete your choice. (simplify your answer. use a comma to separate answers as needed. type an integer or a fraction.)
a. the solution(s) is/are tequals=nothing. there are no extraneous solutions.
b. the solution(s) is/are tequals=nothing. the extraneous solution(s) is/are tequals=nothing.
c. there is no solution.the extraneous solution(s) is/are tequals=nothing.

Ответ:

davienwatson8

21.04.2020

Mathematics

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Remember that f(x) is y so if you would rephrase that equation it would be y=250(.5) then solve

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