The sum of jason and mandy age is 35. ten years ago jason was double mandys age. how olda er they noew

Question

13-05-2018
Mathematics

contestada

The sum of jason and mandy age is 35. ten years ago jason was double mandys age. how olda er they noew

Respuesta :

Otras preguntas

The essay you wrote for World History would have been a lot more __________ if you had not used all those __________ phrases in the final paragraph. cathartic

A population of bacteria triples every hour. Is this situation linear or exponential? A. Linear, because the function increases by a constant amount

Solve y = x2 + 23 for x

What did the Supreme Court support through their decisions in the case Plessy v. Ferguson 1886?

The rare earth elements include

Rectangle BCDE is shown on the coordinate grid. Rectangle BCDE is dilated with the origin as the center of dilation using the rule (x, y) → (3x, 3y) to create r

Before the early twentieth century Russia was for the most part an agricultural society

If an atom were to have two protons, then it would _____. Select one: a. be very stable b. be chemically active c. have a valence of 0. d. have three electrons

which of the following establishments would be considered “on premise” a. convenience store b. gas station c. liquor store d. restaurants

JDcap JDcap · Answer 1 · 2018-05-13T07:27:59+02:00

JDcap JDcap

13-05-2018

Today: [tex]j+m=35[/tex]
10 years ago: Jason: j-10; Mandy: m-10
[tex]j-10=2(m-10) \\ j-10=2m-20 \\ j=2m-10 \\ \\ j+m=35 \\ 2m-10+m=35 \\ 3m=45 \\ m=15 \\ \\ j=2(15)-10=20[/tex]

Answer Link