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 ( 83+ )
Otras preguntas
Iron combines with oxygen to form rust. Given the chemical reaction, how many grams of rust would be produced if 3 grams of reactants were consumed? A) 0 grams
There have been over 2500 of which of the following in this country, with over one hundred being overridden?
Explain why is the capital of the united states is not located in a particular state?
What is the main function of Cellular respiration (1) using carbon dioxide (2) releasing energy (3) producing oxygen. (4) circulating blood.
I need help with this question
Fill in the blank using the ques in parentheses. La semana pasada, mis amigos y yo _______ por el parque. (Andar, preterite)
Jake went on a road trip with his family this summer. On Monday, they drove 629 miles. Tuesday, they drove 215 miles. On Wednesday, they only drove 111 miles. A
find the nonpermissible replacement for y in this expression Y+7/Y-3
If Gertrude walks every day at 2:00pm, she is _____. avoiding sports with excessive contact developing a habit trying to make up for lost time taking time to c
A mutual fund has total assets of 2.4 million dollars and 300,000 shares. What is the net asset value of one share of the fund? a. $0.08 b. $0.80 c. $8.00 d. $8
