oschlaud1444 oschlaud1444
  • 03-04-2018
  • Mathematics
contestada

Four times the reciprocal of a number equals 2 times the reciprocal of 7. find the number.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 03-04-2018
4 * (1/n) = 2 * (1/7)
4/n = 2/7
28 = 2n
The number equals 14

 
Answer Link
popalabdulqayou
popalabdulqayou popalabdulqayou
  • 05-04-2018
[tex]4 (1/n)=2(1/7) 4/n=2/7 n=4(7/2) n=14[/tex]
so first let n to represent the number and then write and solve the equation as above process.

:)

Answer Link

Otras preguntas

According to Ohm's law, a circuit with a high resistance _____.
Evaluate. 8 • [5 + (18 – 7)] ÷ 4 Please help! Im stuck.
i have a project:(You will write a narrative describing your journey to the West. You are starting in Independence, Missouri, and will take one of the trails on
80% of the ppl own house, 50% ppl who own house have carpet. 60% of the ppl buys foaming carpet cleaner own house, how many ppl own house & buy carpet
PLEASE HELP ME GUYS!!!
Marx expressed many revolutionary ideas in his Communist Manifesto and Das Kapital. Which statements express Marx's ideas? Choose all statements that are corre
Evaluate each expression for the given values of the variables.7. 8z+3;z=8       8.3(7+x square); x=29.s-5t+s square; s=4, t=-1    10.x-y 3 square; x= -7,y=3
The prologue of Romeo and Juliet reveals that the play’s setting is a(n)
Please help me with this problem!
what is 22.9 % interest on a $3000 loan