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
The surface area of a rectangular prism is 442 square feet. The length is 11 feet, and the height is 8 feet. What is the width of the prism? I need an explanati
Which two characters face similar problems because of the way others view them? A. Scarface and Morning Star B. Scarface and the Happy Prince
A local university accepted 2,300 students out of 4,500 applicants for admission. What was the acceptance rate, expressed as a percent?
Which of these is the most likely effect of an increase in the cost of production? A) a decrease in supply B) a decrease in demand C) an increase in demand D) a
the vertex form of the equation of a parabola is y=5(x-3)2-6. What is the standard form of the equation
Blanton Corporation purchased 15% of the outstanding shares of common stock of Worton Corporation as a long-term investment. Subsequently, Worton Corporation re
How did the population of western Europe change after the collapse of the Roman empire
On what principles did the Patriots base the Revolution? Why would a rebel be fighting?
Which lines in this excerpt from “Flight” by John Steinbeck contain personification? The farm buildings huddled like the clinging aphids on the mountain skirts,
Yo (tener) __________ 15 años.
