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Troyanec [42]
3 years ago
15

No files please!!!!!!!!!!!!!!

Mathematics
1 answer:
Lisa [10]3 years ago
6 0

Answer:

1.y=x-4

2.y=−2x+5

Step-by-step explanation:

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18 months is the same as 1.5 years.
creativ13 [48]
One year has 12 months therefore...

18/12 = 1 6/12 = 1 1/2

1 1/2 is equivalent to 1.5

True
7 0
3 years ago
un rectangulo tiene 28 cm de perimetro y unos de sus lados mide 4 cm ¿cuantos cuadrados de 2 cm por lado se mecesitan para armar
seraphim [82]

Answer:

10 cuadrados

Step-by-step explanation:

Si uno de los lados de rectangulo es de 4cm entonces el lado parallelo tambien es de 4cm. Eso nos da 8cm del perimetro y nos quedan los otros dos lados que tienen la misma medida. Entonces dividimos el resto del perimetro por 2.

28 - 8 = 20cm

20cm / 2cm = 10cm

Ahora que tenemos todas las medidas podemos multiplicar el largo por el ancho para calcular el area del rectangulo

10cm * 4cm = 40cm^{2}

el cuadrado de 2cm tendra un area de

2cm * 2cm = 4cm^{2}

Ahora simplemente dividimos el area del rectangulo por el area del cuadrado para saber cuantos cuadrados necesitamos para armar ese rectangulo

40cm^{2} / 4cm^{2} = 10 cuadrados

3 0
2 years ago
Plz help...........................................................................​
Wittaler [7]

¿Es esta una opción múltiple o es una pregunta explicativa? Lo siento estoy confundido.

3 0
3 years ago
22.83/0.06 = __________
enot [183]

Answer:  380.5

Step-by-step explanation: you can type it into desmos graphing calculator

6 0
1 year ago
2x-y=7<br> 3x+y=8 what is the answer to this problem
kakasveta [241]

Answer:

x is equal to 3 and y is equal to mines1

Step-by-step explanation:

add both together and you will get

5x = 15

and then it is easy to solve

3 0
3 years ago
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