travisstinnett7715 travisstinnett7715

04-12-2019
Mathematics

contestada

Richard and Teo have a combined age of 24. Richard is 9 years older than twice Teo's age. How old are Richard and Teo?

Respuesta :

kkepittman kkepittman

04-12-2019

Answer:

R+T=24

2t+9=R

(2t+9)+t=24

3t+9=24

3t=15

t=5

r+5=24

r=19

Teo is 5 and Richard is 19

Answer Link

Otras preguntas

true or false? Three common voltage sources are batteries, solar cells, and generators.

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by

A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2

What is 2.333333 in fraction form

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0

The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12

what is the sum of 6 7/8 + 4 5/8

what are the landforms of vermont

In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on

how do I solve this proportion?