kadieneff115 kadieneff115
  • 01-05-2020
  • Mathematics
contestada

Three times Zoey's age plus Ayden's age is equal to 10. Ayden is twice Zoey's age. What is Ayden's age?

A. 2
B. 4
C. 8
D. 12

Respuesta :

jb1234567892
jb1234567892 jb1234567892
  • 01-05-2020

Answer:

B - 4

Step-by-step explanation:

Okay let's write this out. 3z+a=10, where Zoey and Ayden are z and a respectively. a=2z

We can further simplify by substtitition.

3z+2z=10

5z=10

3(2) + a = 10

6+a=10

a=4

Please brainliest.

Answer Link
gabriela12347 gabriela12347
  • 01-05-2020
The answer will be B :)
Answer Link

Otras preguntas

Joseph Haydn once said of Mozart,
Pls Help :(((If a^x=b^y=c^z is a system of exponential expression where b^2=ac Prove that 1/x + 1/z = 2/y
show the step by step hybridization of hydroxonium ion H3O, draw the diagram showing the geometry and the bond angle​
18 cm 12 cm. Find the surface area of the cylinder
I saw this in a newspaper – it was a puzzle for adults, fully grown humans, but I think you will find it easy.All the digits from 1 to 9 are used in this grid,
How can I solve this: Simplify
Simplify 5/8+9/2+(-4/5)+7/8+(-5/2)+7/5please answer​
A researcher asks the first 10 people he meets at a shopping mall about their opinions on a certain brand of shampoo. This is an example of a ________________.
Mike pays $285 in rent every week. How much will he pay in rent for the entire year?
Nathan needs some paint for his bedroom. He finds two cans of white paint, four cans of green paint and three cans of pink paint in his garage. If he chooses a