math204 math204
  • 19-12-2015
  • Mathematics
contestada

What is the value of 5 + 2n if n = 3/4?

Respuesta :

sugarmate
sugarmate sugarmate
  • 19-12-2015
5 + 2*n = 5 + 2 * (3/4) = 5 + 6/4 = 5 + 3/2 = 6 1/2

6 1/2 = 13/2 as an improper fraction
Answer Link
DarkBlue
DarkBlue DarkBlue
  • 19-12-2015
[tex]5+2n=? \\ n= \frac{3}{4} \\ 5+ \frac{2*3}{4}= 5+ \frac{6}{4}= \frac{5*4}{4} + \frac{6}{4}= \frac{20+6}{4}= \frac{26}{4}= \frac{13}{2}=6,5 [/tex]
So the value of 5+2n is n=3/4 is 6,5 
Have a nice day!!~~~ ^-^
Answer Link

Otras preguntas

what is 2.48 rounded to the nearest tenth
the strength of the force of gravity between two objects depend on?
Describe something that you think is a public good. Explain how it is non-excludable and non-rival. State whether you think the good should be provided by the g
For what value of x would be the quotient (3x²+4x-5) ÷ (x+2) not make sense?
Combine like terms to simplify the expression:     7x + 3y – 2 + 6x – 1 – y2  A.–2y3 + 13x – 3  B.–y2 + 3y + 13x – 3  C.–y2 + 3y + 42x2 –3  D.–3y3 + 13x2 – 3
what did a lord, knight, and serf do for each other?
what is 8.94 rounded to the nearest tenth
Find all solution of the equation. y=-x y=xlnx
What causes sediment to change into hard rock
Lee and his family are planning a hiking trip on the Appalachian Trail. They are packing food in 2-lb bundles. How many bundles can they make with 36 lb of food