abigail1mckenzie abigail1mckenzie

03-12-2020
Mathematics

contestada

Gabriel is 12 years old, and his younger brother Elias is 2 years old.
How old will each of them be when Gabriel is twice as old as Elias?

Respuesta :

NAWty12345 NAWty12345

03-12-2020

Gabriel will be 20, Elias will be 10

We can use an equation to map out and solve for each age.

Years gone by = x

12+x=2(2+x)

12+x=4+2x

x=8

12+8=20, 2+8 =10

Answer Link

Otras preguntas

Rewrite 3x-y=-4 in slope-intercept form

change the following sentences to the active voice. add an oppropriate subject where necessary. 1. The bracelet was found on the stairs last night.2. the absen

đá cắt trong máy cắt được làm từ vật liệu gì vì sao?

Which of the expressions are equivalent to the one below? Check all that apply. (5.1)-7 A. (15)-7 B. 5. (1+7) C. (5+1)-7 D. 7+ (15) apex. pic below.

Which of the following is true of Professor Jared Diamond's views regarding the influence of geography on history and cultural values? 1) The Sahara was a busy

what kind of code defines where text breaks to a new paragraph? a) html tag b) css property c) server-side script d) client-side script

what’s digital infastructure

Student test scores are kept on file for: OA. 20 years. OB.6 months. OC. 1 year. OD. 5 years.

What is the solid geometric shape formed by a mineral? 1) rock 2) ore 3) crystal 4) sediment

Read the following sentence, which contains a grammatical error. There is many reasons to visit Pennsylvania, not least of which are the famous historical sites