Floral123 Floral123

07-01-2018
Mathematics

contestada

jacob is twice as old as sue. the sum if their ages is 69 years. how old is jacob

Respuesta :

armonbenton234p27j5q armonbenton234p27j5q

07-01-2018

Jacob is 46 years old

Answer Link

koziadam koziadam

07-01-2018

Jacob is 46 years old.

-------------------------------------------------------------------

Sue = x
Jacob = 2x

x + 2x = 69
3x = 69
/3 /3
x = 23

2x = 2(23) = 46

Answer Link

Otras preguntas

Cardiovascular endurance which is one of the Physical Fitness Component is the ability to a) Exert force against a resistance. b) The deliverance of oxygen ri

For this assignment, you will write an essay describing the production of protein molecules through transcription and translation. Your essay should include dis

. Which word is the comparative form? hyper less most fruitful best

What is the function of osteocytes?

What did the Aryans introduce to Indian civilization? Classless society Polytheism Monotheism Hindu religion

solve. 5m + 7/2 = -2m + 5/2

Summer clothes are on sale starting September 1st. A swimsuit is on sale for 40% off the regular selling price of $55.00. What is the markdown to the nearest ce

Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in. To the nearest tenth of a percent, what is the percent error in Annie'

When Emily was born, she weighed 8.2 pounds. Two months later she weighed 10.15 pounds. How much weight did Emily gain in two months?

the influence of nativism during the 1920s is best illustrated by the