jsnowman2552 jsnowman2552
  • 01-02-2021
  • Mathematics
contestada

The difference of three times Faye's age and four times Joshua's age is 31. If Faye's age is five more than twice Joshua's age, how old is Faye?

Respuesta :

paloma4343 paloma4343
  • 01-02-2021
She is 31

F-Faye
J-Joshua

F3-J4=31
F=J2+5
(J2+5)(3)-J4=31
J2+5=31
J2+5-5=31-5
J2=26
J2/2=26/2
J=13

F=13(2)+5
F=26+5
F=31
Answer Link

Otras preguntas

describe a second degree burn ​
We wish to estimate the average number of heartbeats per minute for a certain population. The average number of heart beats per minute for a sample of 49 subjec
I NEED HELP ASAP I WILL MARK YOU BRAINLIEST What is the definition of Linear Angle? A pair of angles that lie on the same plane, have a common vertex, and shar
Write an equivalent expression that uses only addition. 20−9+8−7
How did you get the 400?
What is the 4 letter code?
It is known that 40% of adult workers have a high school diploma. If a random sample of 10 adult workers is selected, what is the expected number of adult worke
PLS HELP FAST.TYY!! The signs at the shopping center have mistaken.correct them.check the spelling,accents,punctuation and grammer.
o que é infográfico ​
give the name monomial, binomial, trinomial and the degree of the polynomial x.