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

Choose the right answer. Money ______ a medium of exchange for acquiring goods and services. - is not - is
PLEASE HELP!!!!! The mass of a bar of chocolate is 1800g. The density of the chocolate is 9g/cm3 What is its volume?
Venita is factoring the expression 32ab-8b. She determines the GCF and writes the factored expression as 8b(4a-0). Which best describes Venita’s error? PLZ HELP
The number |x| is the distance between 0 and x. It can never equal a _____ number. Help!
Letting a = red spheres and b = blue spheres, write a balanced equation for the reaction. express your answer as a chemical equation.
what is the notation for 72.4
help help help with these 4 questions please
Which is bigger 1/4” or 7/16”?
Wapi collected data about four machines and listed it in this table. Which machine has the greatest output force? A B C D
Political polls taken before major elections are examples of ________ research. case study survey experimental correlational