banana334488
banana334488 banana334488
  • 17-03-2017
  • Mathematics
contestada

The difference between two positive integers is 4 and the difference between their reciprocal is 1/24 , find the 2 integers .

Respuesta :

100gmailcom
100gmailcom 100gmailcom
  • 17-03-2017
heres the answer
.
.
.
.
.
.
.

.
.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

.
.
.
.
.
.
.
.
.
.
sike
Answer Link
creamychil
creamychil creamychil
  • 17-03-2017
x - y = 4 
1/y - 1/x = 1/24 
x = y + 4 
1/y - 1/(y + 4) = 1/24 
(y + 4)/y - 1 = (y + 4)/24 
y/y + 4/y - 1 = y/24 + 1/6 
4/y = y/24 + 1/6 
4 = y^2/24 + y/6 
96 = y^2 + 4y 
y^2 + 4y -96 = 0 
(y + 12)(y - 8) = 0 

The numbers are 8 and 12
Answer Link

Otras preguntas

The sum of four consecutive integers is 174 write and solve an equation that can be used to determine the smallest of the four integers A•38 B•42 C•43 D•45
Evaluate the expression 2^5/2^3
PLEASE HELP Which customer is an internal customer of Eureka Computer Solutions? -------------------------------------------------------------------------------
If 4.66 moles of HCl reacts with excess Mg(OH)2 how many moles of MgCl2 will be produced? (Show work please, thank you!)
Are this answer right, and also question number do I add everything, any help please!
write a fraction 9/50 as a percent. if necessary round to the nearest hundredth​
which organelle do only animals cells and some plants have
The reciprocal of 1 2/5
Is africa a state or country
1. Given the reaction: Ca + 2 H2O → Ca(OH)2 + H2 How many moles of water are needed to react completely with 2.0 moles of Ca? a. 1.0 moles b. 2.0 mo