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

write the product as a mixed number 5*3/4
When two fractions are between 0 ½, how do you know which fraction is greater? Explain
How would a world map have changed over the last 250 million years
A person using a prosthetic device can easily overheat on a hot vehicle. a. True b. False
19 is 25% of what, I don't understand how to do percentages and im lost and stuck please help
Food chains and webs not only describe the order in which organisms are eaten, but they also describe the _____. flow of energy in an ecosystem importance of th
Which language is not one of the official United Nations languages? French German Chinese English
which number when rounded to the nearest whole number is 4
please help me in my math homework
Which of Mendel's laws or principles states that gametes carry one allele for each trait?