cocomojoe5845 cocomojoe5845

27-12-2023
Mathematics

contestada

Solve the following system of equations: 2x + 2y = 30 and x = 4y. Find the values of x and y.

Respuesta :

mathstudent55 mathstudent55

27-12-2023

Answer:

y = 3

x = 12

Step-by-step explanation:

2x + 2y = 30

x = 4y

x + y = 15

x = 4y

4y + y = 15

x = 4y

5y = 15

x = 4y

y = 3

x = 4(3)

y = 3

x = 12

Answer Link

Otras preguntas

What does the T stands for in T-cells?

Within a prey population, which of the following is most immediately affected by the arrival of a new predator? A. death rate B. evolution rat

a ship is 50 miles west and 31 miles south of a harbor what bearing should the captain use to sail directly into the harbor?

Why is Macbeth both excited and fearful after hearing the witches' prediction about his future? a. The witches told Macbeth that even though he would not be kin

What should you include in the closing paragraph of your letter of complaint? You should thank the reader and state your expectation of a positive result. You

What do you think were Czar Nicholas II’s worst errors in judgment during his rule?

All of the following statements about dual federalism are TRUE except: a. The US government practiced dual federalism from 1789 – 1860. b. The 13th Amendment to

What were the three forces at work in Europe that helped set the stage for war?

What was one factor that made it difficult for Eastern Bloc nation to switch to democratic governments?

Which of the following statements provides the best scientific evidence that chimpanzees and rhesus monkeys come from a common ancestor? A. They