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ikoreanx3
Group Title
T(x)=230/x+60 +450/x+70
Find a simplified form of T(x) by adding the rational expressions in the function's formula. Then use this form of the function to find T(4).
 one year ago
 one year ago
ikoreanx3 Group Title
T(x)=230/x+60 +450/x+70 Find a simplified form of T(x) by adding the rational expressions in the function's formula. Then use this form of the function to find T(4).
 one year ago
 one year ago

This Question is Closed

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363489482623:dw
 one year ago

Hope_nicole Group TitleBest ResponseYou've already chosen the best response.0
cross multiply :)
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
You need a common denominator which is (x + 60)(x + 70)
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363489750699:dw
 one year ago

Ghazi_Jr Group TitleBest ResponseYou've already chosen the best response.0
Mathstudent why did you give her the wrong answer
 one year ago

Hope_nicole Group TitleBest ResponseYou've already chosen the best response.0
i would go with cross multiplying.
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
@Ghazi_Jr Why am I wrong?
 one year ago

Hope_nicole Group TitleBest ResponseYou've already chosen the best response.0
dw:1363489909549:dw
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
@Hope_nicole This is not an equation where one fraction equals the other. This is a sum of fractions.
 one year ago

Hope_nicole Group TitleBest ResponseYou've already chosen the best response.0
ahh, my bad. i read the question wrong. thank you @mathstudent55
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363490250241:dw
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363490323918:dw
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363490424809:dw
 one year ago

ikoreanx3 Group TitleBest ResponseYou've already chosen the best response.1
Thank you, guys. :)
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
wlcm
 one year ago

ikoreanx3 Group TitleBest ResponseYou've already chosen the best response.1
Wait o: answer was 20(34x+2155)/(x+60)(x+70)
 one year ago

ikoreanx3 Group TitleBest ResponseYou've already chosen the best response.1
for T(x) =
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
Just factor the numerator. 680x + 43100 = 20(34x + 2155)
 one year ago

mathstudent55 Group TitleBest ResponseYou've already chosen the best response.0
dw:1363490918059:dw
 one year ago
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