09-02-2017
Mathematics

contestada

Twice Jack's age plus 5 is 21. Write and solve an equation. How old is Jack?

Respuesta :

christinann062 christinann062

09-02-2017

2j+5=21
2j=16
j=8

Jack is 8 years old.

Answer Link

Joshtray Joshtray

09-02-2017

Let Jack's age be j
2j + 5 = 21
2j = 21 - 5
2j = 16
j = 8

So Jack is 8.
Please mark me as brainliest. Thank You!

Answer Link

Otras preguntas

part a: What is precedent? part b: Write a sentence using the word precedent

This confederate general��s frontal charge was almost successful and could have changed the outcome of the battle of gettysburg. a. lee c. pickett b. jackso

PLEASE HELPPP!!! 1. Choose the equation that could be used to solve the given number problem. The sum of two consecutive integers is 141. Find the integers.

What can give working people information about their fields, including conferences and leadership opportunities in those fields?

Plaster of Paris is often used to create casts of impressions today. True False

Please help me with this question !

How did the completion of the Transcontinental Railroad affect companies that made products? A-Companies could hire people who worked in different states. B-Com

Water flows through the body of the sponge in the direction the arrow points in this illustration. how does water move through a sponge?

This US region is known as the breadbasket of America. It is a major agricultural region known for growing wheat, corn, and oats. It is also an important region

What is the significance of Rukmani’s naming of her first-born child?