Alexussmith Alexussmith
  • 25-08-2016
  • Mathematics
contestada

Maggie brother is 3 years younger than twice her age.the sum of their ages is 24 how old is maggie ?

Respuesta :

SyntaxError
SyntaxError SyntaxError
  • 02-09-2016
Let x=Maggie's age. 2x-3= brother's age  x+2x-3=24 3x-3=24 3x-3+3=24+3 3x=27 3x/3=27/3 x=9
Answer Link

Otras preguntas

what has more momentum, a baseball traveling at 4 m/s or a baseball traveling at 16m/s ? and which has more energy ?
Which structure in the digestive system comes into direct contact with the circulatory system for transfer of nutrients into the blood?
expand and simplify the following expression: [tex](a-2b){3}[/tex]
What is Newton's first law of motion?
find the lateral area and surface area of a right cone with radius 6 in. and height 8 in. give your answers in terms of pie
how do you determine the main idea of a passage ?
which property of an object describes how easily electricity travels trough it?
if a chef has 5 different kinds of pasta and 3 different flavors of sauce. how many different meals is she able to make?
now lets look at a skydiver who jumps out of a plane that has a forward velocity of 40 m/s. ignore air resistance. After 1 second, what is the skydivers forward
expand and simplify the following expression: [tex](a-2b){3}[/tex]