tinavanriper tinavanriper

26-02-2017
Mathematics

contestada

Jordan is twice the age of Luke who is 5 years older than Erin. If the total of their ages is 59, how old is erin?

Respuesta :

dsaketh dsaketh

26-02-2017

Luke = x
Jordan = 2x
Erin = 2x - 5

x + 2x + 2x -5 = 59

5x = 65

x = 13

Answer Link

Otras preguntas

The height y, in feet, of a football x seconds after it is thrown is modeled by the equation y = â€"16x2 24x 1. What information does the zero of the equation 6

good morning everyone! points!

The __________ monitors the composition of the cerebrospinal fluid (CSF) and aids in the removal of waste products from the CSF.

Which of these is nearest in meaning to the word presume as it is used in the passage above.

$4.50 for 10 ounces of trail mix

You have at most $20.75 to spend at a fair. Rides cost $0.50 each, and games cost $2 each. Let r be numbers of rides and g be numbers of games. Write an inequal

An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California. He believes that the mean income is $23.7, a

What term is used to describe a continuous culture system that provides nutrients and removes waste to stabilize cell cultures

What could have the us government and American settlers should have in order to treat the Cherokee people with fairness equality and respect.

What is the molarity of the nitric acid solution if 20.5 mL of a 0.125 M lithium hydroxide solution are needed to titrate a 25.0 mL sample of the nitric acid so