1 ¿Cierto falso?True false enhanced Activity Textbook Icon person InstructionsLee cada oración e indica si lo que dice es

Response:

1.Cuando

2. ibamos

3. Veiamos

4. es

5. veia

6. iba

7. ibamos

8. veiamos

9. son  

Clarification:

Answer:

3   and   8

Explanation:

3a + 5b = 49

2b = 5a + 1

thus:

2b - 5a = 1       equation 1

-5a + 2b = 1     equation 2

therefore:

multiplying equation 2 by -2.5 and adding to equation 1:

   3a + 5b = 49

12.5a  - 5b = -2.5

15.5a  + 0   = 46.5

15.5a = 46.5

a = 46.5/15.5

a = 3

2b = 5a + 1

2b = (5*3) + 1

2b = 15 + 1

2b = 16

b = 16/2

b = 8

Verification:

3a + 5b = 49

3*3 + 5*8 = 49

9 + 40 = 49

Answer:

Question 1: Ustedes cumplen con las pautas del maestro. Él sigue las pautas del maestro.

Question 2: Tú solicitas un favor de tu hermana. Yo solicito un favor de tu hermana.

Question 3: Ellos regresan a la escuela el lunes. Ella regresa a la escuela el lunes.

Question 4: Ella busca libros en la biblioteca. Mis compañeros buscan libros en la biblioteca.

Question 5: Carmen pierde la pelota. Yo pierdo la pelota.

Question 6: Él adquiere los videos en la tienda. Ellas adquieren los videos en la tienda.

Question 7: Ellos no cierran la ventana. Gloria no cierra la ventana.

Question 8: Yo vuelvo a ver la película. Tú vuelves a ver la película.

Explanation:

Translation:

Question 1: You adhere to the teacher's guidelines. He adheres to the teacher's guidelines.

Question 2: You request a favor from your sister. I request a favor from your sister.

Question 3: They return to school on Monday. She returns to school on Monday.

Question 4: She retrieves books from the library. My classmates retrieve books from the library.

Question 5: Carmen misplaces the ball. I misplace the ball.

Question 6: He procures the videos from the store. They procure the videos from the store.

Question 7: They do not shut the window. Gloria does not shut the window.

Question 8: I rewatch the movie. You rewatch the movie.