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

which is longer 635 millimeters or 535 centimeters ?
which organism would more closely resemble it's parent,one produced by asexual reproduction,or one produced by sexual reproduction? why?
translate into an equation. Five times the sum of twice a number, x, and six is thirty. Find the number.x = Translate into an equation. The difference b
Mrs.Savin receives a weekly base salary of $500,plus a commission of $1200 on each car that she sells. Write a function rule relating her total weekly pay p to
three things scientists learned about earth in beginning of 1800s
What is the 50th term of the arithmetic sequence 4, 10, 16, 22, … ? Can someone explain this one?
does a solution have to involve a liquid? explain.
Who is SohCahToa Joe? on Csi geometry:trigonometry I need the answers.
three things scientists learned about earth in beginning of 1800s
names is often given to the journey of africans who were brought to the americas as slaves?