carolbechara
carolbechara
25-06-2017
Mathematics
contestada
What is the solution to:
T/t-4=t+4/6
Respuesta :
Banabanana
Banabanana
25-06-2017
[tex] \frac{t}{t-4}= \frac{t+4}{6} \\ t \neq 4 \\ 6t= (t+4)(t-4) \\ 6t=t^2-16 \\ t^2-6t-16=0 \\ D=b^2-4ac=(-6)^2-4*1*(-16)=36+64=100 \\ t_{1,2}= \frac{-bб \sqrt{D} }{2a} \\ t_1= \frac{6-10}{2}=-2 \\ \ t_2= \frac{6+10}{2}=8[/tex]
Answer: t=-2, t=8
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
On what continent did human civilization start? ___________ How did humans get to South America? ________ Where is the last place that humans settled and bu
In the context of the organization of the brain, one of the important functions of the hypothalamus is O the coordination of voluntary movements. O the maintena
A train traveled a distance of D = 520 km (kilometers) for T = 4.3 hours at a constant rate. Use the formula D = R · T to find the speed (R) of the train in km
Liquid nitrogen with a mass of 101 g at 77.3 K is stirred into a beaker containing 200 g of 7.00° C water. If the nitrogen leaves the solution as soon as it tur
A figure skater with a moment of inertia of 2.5 kg·m² when arms are extended spins at 2 revolutions per second. If the skater pulls in her arms and reduces her
What is the different situation when the communication exists
Question: Plastic that enters the ocean eventually breaks down into microscopic particles called. Answer Input: Spelling counts but capitalization doesn't.
ECONOMICS 1. Explain what will happen if a firm tries to sell its products at a price higher than the price determined in the market. Why? 2. Explain the role
A horse can run 165 feets in 3 minutes. How far does it travel per minute?
जो कयम आनेवयिे सम् में हो सकतय है - उसका कयि होता है - (क)भववष्यत काि (ख) वततमाि काि (ग) भूतकाि (घ) इिमें से कोई िह
