listerjohn81 listerjohn81

01-10-2019
Mathematics

contestada

Timmy is n years old and tommy is3 times Timmy's age plus two years . if their combined age is 30, how old is timmy

Respuesta :

sqdancefan sqdancefan

01-10-2019

Answer:

Timmy is 7

Step-by-step explanation:

Since n represents Timmy's age, the combined ages are ...

n + (3n+2) = 30

4n = 28 . . . . subtract 2

n = 7 . . . . . . . divide by 4

Timmy is 7 years old.

Answer Link

Otras preguntas

What is the main religion of Latin america

Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor. Whenever the color tint flickers from normal to sickly

How did Alexander the Great rise to power and how did he spread Greek culture to other lands?

How did the depression affect women and children?

How do you work out the problem 84 divided by4

What is the main religion of Latin america

Graph the line using intercepts: 4x-3y=12

Which of the following is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

a soccer team played 160 games and won 65% of them. how many did they win?