nesha8
nesha8
07-12-2016
Mathematics
contestada
I don't know what to do ?
Respuesta :
sydneypowell167
sydneypowell167
07-12-2016
enable M = Mary's age now So Mike's age is 3M 3M + 4 = 2 (M + 4) = 2M + 8 Now, subtract 2M from the two factors. then you definitely have: M + 4 = 8 or M = 4 examine: Mike is now 12. In 4 years, Mary would be 8 and Mike would be sixteen.
Answer Link
leeandrews2
leeandrews2
07-12-2016
let x = mary's age
let 3x = mike's age
3x=2x+4 subtract 2x from both sides
x=4
Mary is 4 years old.
Brainliest would be appreciated :)
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
RICE is the recommended treatment plan for muscle strains and sprains. a. True b. False
A pendulum takes .5 seconds tp complete one cycle. what is the pendulum"s period and frequency?
What was the behavior of most Georgians during the revolution? A. they moved to Virginia B. they rioted in the streets C. they attacked British troops D. they
How can increased genetic variation help some offspring survive?
a negative charge is moving across the room from south to north. a magnetic field runs from east to west. in what direction is the magnetic force moving negativ
Faucet is to tap as drugstore is to c. ..........
Which term best describes the class system in america today?
True or False? You don't need to get away from an abusive action while in public because it's not likely that it will result in harm.
The name of flowing water that is responsible for cutting valleys and forming canyons
According to the U.S. Constitution, who shall have the power to "appoint Ambassadors, other public Ministers and Consuls, Judges of the Supreme Court, and all o
