ali6036 ali6036

19-05-2019
Mathematics

contestada

Erin is 5 less than 3 times Paula’s age. The sum is 39 years old. How old is Erin and Paula?

Respuesta :

soccer4ever soccer4ever

19-05-2019

Answer:

Paula is 11, Erin is 28

Step-by-step explanation:

Paula: x

Erin: 3x-5

3x-5+x=39

4x=44

x=11

Paula: 11

Erin: 3(11)-5

33-5

28

CHECK

28+11=39

Answer Link

danieutege7507 danieutege7507

19-05-2019

Answer:

Erin=15

Paula=24

Step-by-step explanation:

Answer Link

Otras preguntas

What are the solutions to the quadratic equation x^2-40=0

a company uses paper cups shaped like cones for its water cooler. each cup has a height of 9cm, and the base has a diameter of 6 cm. the cooler had 12,717 cm to

Es bueno que los medios ____________ los problemas sociales.

Drag each tile to the correct location. Sort the situations based on which part of the autonomic nervous system is at work. Ross feels nervous because he mispla

How did the Friedman’s bureau help African Americans economically?

please help 99 points Find a solution to the following system of equations. –2x + y = –3 –x + 2y = 3 (–3, –9) (3, 3) (–21, –9) (0, 2)

Who’s some good nice people that want personal help with math

HELP how do i even do this? i'm so beyond confused.

Select the correct answer. The bar chart shows the percentage of adults in the U.S. living with certain heart disease risk factors. Which conclusion can be d

Where in the united states does roman catholicism dominate? A.Southern New England B.Southwest C.Pacific Northwest D.SOutheast E. A & B Only