chayhin1738 chayhin1738
  • 02-09-2017
  • Mathematics
contestada

the sum of two numbers is 36. the smaller number is 1/3 of the larger number. find the two numbers

Respuesta :

APAgony
APAgony APAgony
  • 02-09-2017
x+y=36
x=y/3

substitute in the equation for x

y/3 + y =36
4y/3=36
4y=108
y=27

Then plug the value found for y into the equation for x
x=y/3
x=27/3
x=9
Answer Link

Otras preguntas

The internal combustion engine was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav Eiffel
In a week, 18 hens laid 54 eggs. What is the unit rate for eggs per hen?
In a week, 18 hens laid 54 eggs. What is the unit rate for eggs per hen?
what is 2v+7=3 of this equation
what is 33:60 as a fracton
The great cultural center of Timbuktu was part of which West African society? a. Ghana b. Benin c. Mali d. Songhai
Which of the following statements best characterizes Costa Rica's government since 1949? A. Several military dictatorships have ruled the country since 1949. B.
State whether the ratios form a proportion. [tex]25/35[/tex] and [tex]35/45[/tex] A. Yes B.No
Which best describe the tenets of the Bush Doctrine of the early 2000s? multilateralism, Realpolitik multilateralism, idealism unilateralism, Realpolitik unilat
what is simple subject the saturn rocket made travel to the moon possible