Answer:
19 small and 11 large were sold
Explanation:
Systems of Equations
Gather your info:
249.99 (small mowers) are x
329.99 (large mowers) are y
249.99x + 329.99y = $8379.70 total money made
x + y = 30 total were sold
substitution method is what I used.
1. Substitute y-30 (because x = 30 - y when you subtract y from both sides) for x and get 249.99(30-y) + 329.99y = 8379.70.
2. Then distribute the 249.99 to the -y and 30 to get -249.99y + 7499.70 +329.99y = 8379.70
3. Then combine like terms to get 80y +7499.70 =8379.70.
4. Finally, subtract 7499.70 from both sides to get 80y=880.
5. Divide both sides by 80 to get y=11. So there were 11 large lawn mowers sold and that means the 19 left to get 30 total. So 19 have to be the small mowers.
Answer:
Yo leía mucho
Ellos siempre caminaban en el parque
Tú bailabas bien
Ellas cantaban muchas canciones
Ella estudiaba Francés
Yo no estudiaba mucho
Tú estabas en la escuela
Nosotros trabajábamos mucho
Tú y yo comíamos muchos dulces
Tú escribías bien
Answer:
Explanation: instead of using super you may want to use (muy). after seres vivos you can put (por ejemplo) and then type the rest.
hopefully it helped :) and answered your question.
Answer:
1. Yo <u>estudio</u><u> </u> matemáticas.
2.¿ <u>Estudias</u><u> </u> física y biología también?
3. Laura <u>estudia</u> música y arte.
5. Marcos y Pepe <u>estudian</u> inglés y computación.
6.¡Sofía y yo <u>estudiamos</u> mucho!
Sorry I can't help you with number 4, I don't want to give you the wrong answer.
