ray187
ray187
04-03-2017
Mathematics
contestada
2(n+1/3) = 3/2n + 1
Respuesta :
H1a2r3s4h5
H1a2r3s4h5
04-03-2017
2(n+1/3)=3/2n+1
2n+2/3=3+2n/2n
cross multiplying
we get 4n^2+4n=6+6n
so 4n^2-2n-6=0
4n^2-(6-4)n-6=0
4n^2-6n-4n-6=0
2n(2n-3)-2(2n-3)
(2n-3)(2n-2)
So n=3/2 and n=1
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Which of these cities is Timbuktu? a. A b. B c. C d. D
The residue of coal decomposition that is used in the manufacture of steel is called coal gascokecoal tar
What inventions and developments helped the Midwest to become a hub of transportation and trade? Explain.
Posture ___ is maintained as a result of muscle contraction a. such as singing and painting b. such as sitting and standing c. such as jumping and skipping d
You fall down and scrape your hand – describe what each component of blood would be doing at the injury site.
St. Paul was a follower of Jesus who spread Jesus’ teachings to people other than the Jews. St. Paul thought of himself as an apostle to which of these people?
Parasitic bacteria that depend on eukaryotic host cells are A. protozoa. B. rickettsia. C. fungi. D. viruses.
What jobs did the ancient roman consuls do?
Which point is a reflection of 12 , -8 across the y- axis on a coordinate plane
(1. The sale price was $24 was 60 percent of the regular price. What was the regular price? (2. Thirty is what percent of 20?
