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

Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to attain a positive charge?
Why is an angioplasty an incorrect treatment for an aneurysm?
Which statement describes a goal of the Populists in the late 1800s? A. They pushed for lower tariffs on imported agricultural products. B. They campaigned for
If 150g of sugar is used for 5 cakes How much is used for 7 cakes?:)
Look below for question:
What is true about the sum of the measures of any two non-right angles in a right triangle?
Rene is going to the lake to visit some friends. If the lake is 60 miles away, and Rene is driving at 40 miles per hour the entire time, how long will it take h
Margarita is hired by an accounting firm at a salary of $60,000 per year. Three years later her annual salary has increased to $70,500. Assume her salary increa
Suppose Lynn rolls a fair die until a 6 appears on top. What is the probability that it rolls to get a six the first time?
PLEASE HELP I GIVE THANKS