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Vedmedyk [2.9K]
3 years ago
11

Is (1, 2) a solution of the system?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0
I don’t know I guess?
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The product of x and 3
Ne4ueva [31]

Answer:

3x- we need to know what x is to go any further

Step-by-step explanation:

5 0
3 years ago
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Which expression has a value of 7/12<br> A. 6/8+1/4<br> B. 1/3+1/4<br> C. 7/8+4<br> D. 2 1/12+5 1/12
denis-greek [22]

Answer:

C

Step-by-step explanation:

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7 0
3 years ago
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PLEASE HELP
Harlamova29_29 [7]
The sum of exterior angles in total: 360 degrees

6th angle = 78+50+89+37+65= 319
Then 360-319= 41 degrees
7 0
3 years ago
Las+salchichas+vienen+en+paquetes+de+6+y+los+panes+para+panchos+se+envasan+en+paquetes+de+8+unidades+¿Es+cierto+que+si+se+prepar
vovikov84 [41]

Answer:

Es cierto se usan 16 paquetes de salchichas y 12 paquetes de panes para pancho.

Step-by-step explanation:

Lo que debemos hacer en este caso es dividir la cantidad total de panchos primero por la cantidad de unidades de salchichas que vienen en su paquete y segundo por la cantidad de unidades de panes para panchos que vienen en su paquete, si el resultado nos da un numero entero podemos decir que usa una cantidad completa de paquetes de salchichas y de panes:

96/6 = 16

96/8 = 12

Es decir que para 96 panchos se usan 16 paquetes de salchichas y 12 paquetes de panes para pancho, por lo tanto es cierto.

8 0
3 years ago
A bag is filled with marbles. You take out and mark 80 marbles. Then you put the marbles back in the bag and mix the marbles. In
noname [10]
About 400 marbles. You simply set up a proportion and solve it as I did in the photo attached.

3 0
3 years ago
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