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Olenka [21]
2 years ago
8

Whats the solution to the system of inequalities? -3x-y+z=6 -3x-y+3z=0 -3z=3

Mathematics
1 answer:
Naya [18.7K]2 years ago
3 0

Answer:

  This system of equations has <em>no solution</em>. It is inconsistent.

Step-by-step explanation:

The last equation tells you z = -1.

Substituting this value for z in the other two equations allows them to be written as ...

  -3x -y = 7

  -3x -y = 3

There are no values of x and y that can make both these equations true.

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Is this in the right order?
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Which of the following represents the difference between the central angles of the above regular polygons? Round to the nearest
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Given the information from the study, the average soil saturation for the county last year is 1.2 times the saturation reported for the Northwest part of the county this year.

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8 0
3 years ago
15 x sin(30)=?/15 x 15
Delicious77 [7]

Answer:

The exact value of

sin

(

30

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sin(30) is

1

2

12.

15

⋅

1

2

15⋅12

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15 and

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2

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15

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The result can be shown in multiple forms.

Exact Form:

15

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152

Decimal Form:

7.5

7.5

Mixed Number Form:

7

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712

Step-by-step explanation:

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