gabbihardy8439 gabbihardy8439

11-05-2018
Mathematics

contestada

Six years ago annabelle was twice as old as jason was. now, annabelle is four years older than jason. how old is jason now?

Respuesta :

13-05-2018

Now: a=j+4
6 years ago: Anabelle: a-6; Jason: j-6

[tex]a-6=2(j-6) \\ a=2j-12+6 \\ a=2j-6 \\ \\ j+4=2j-6 \\ 4+6=2j-j \\ j=10 \\ \\ a=2(10)-6 \\ a=14[/tex]

Answer Link

Otras preguntas

Two forces that make up 3rd law of motion can: 1)Act on the same object 2)do not act on same time 3)Act on different objects 4)Do not act oppositely

Firms in a trust: Group of answer choices do not allow a small number of trustees to make decisions for participating firms. act in their own self interests. ac

Plz subscribe my yt gaming channel FIREAZZ GAMING

During steady state operation, a gear box receives 60kW through the input shaft and delivers power through the output shaft. For the gearbox as the system, the

john had 77 apples he gave 20 to alex and 15 to jack how many apples does john have left

Help me I will give you brain list if you answer this first

Frog Kayaks LLC charges $50 to rent a kayak and an additiona $10 per hour for a quided river trip. I Tonya's trip lasts 7 hours, what is the total cost to kayak

how many grams of p2o3 can be produced from 95l o2 at STP

A bag contains red and blue marbles, such that the probability of drawing a blue marble is 37.5% An experiment consists of drawing a marble, replacing it, and d

Equivalent expression for .68y