Seudónimo Seudónimo

02-12-2014
Mathematics

contestada

Sum of 3 numbers is 133. Third number is 3 times the first. Second number is 8 more than the first. What are the numbers?

Respuesta :

02-12-2014

[tex]x,y,z-\ three\ numbers\\\\ z=3x\\ y=x+8\\\\\ x+z+y=133\\ x+3x+x+8=133\\ 5x+8=133\ \ | subtract\ 8\\5x=125\ \ | divide\ by\ 5\\ x=25\\\\ Numbers\ are:\ 25,33,75.[/tex]

Answer Link

Otras preguntas

Which of the following is NOT essential for photosynthesis to occur? A) Water B) Carbon Dioxide C) Light D) Oxygen

The mixing of which pair of reactants will result in a precipitation reaction? the mixing of which pair of reactants will result in a precipitation reaction? nh

the brain and spina cord are covered by

What mass of natural gas (ch4) must you burn to emit 272 kj of heat?

Beowulf which part is most clearly the rising action

List two ways why HIV/AIDS continues to spread so rapidly across the world

which statement best describes the function below?

Process by which genetic code is used to construct proteins

A path is 3 feet wide and is paved Weight square brakes that are 3 inches wide. How many bricks wide is the path

What features did the cells you observed have in common how were they different?