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serg [7]
3 years ago
11

What must be true of a linear system for it to have a unique​ solution? select all that apply.

Mathematics
1 answer:
Natalija [7]3 years ago
3 0
There are NO choices.
I know for TWO linear equations to have a unique solution they CANNOT be parallel.

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iVinArrow [24]

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6 0
4 years ago
Of the following points, name all that lie on the same horizontal line
lina2011 [118]

Answer:

(-5,7) (5,-7)

Step-by-step explanation:

When you are told to lable, show or name the points that lie on a horizontal line, it basically means that; when a line is drawn, it passes through the selected points without changing the direction when joined together (horizontally).

From the above problem, (-5,7) and (5,-7) lie in the same horizontal line.

For (7,-5) and (-7,5) lie in the same vertical line.

Thereforeour, the answer is (-5,7) (5,-7).

5 0
2 years ago
A cylinder has a volume of 245 cubic units and a height of 5 units. The diameter of the cylinder is
frutty [35]

The independent variable here is b, the number of mats; the dependent var. is p, the cost of b mats. Thus, p = f(b).


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245 units^3

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5(3.14) units 3.95 units. The DIAMETER is d = 2*r = 7.90 units.

8 0
3 years ago
Read 2 more answers
What fraction of a circle is 80°?​
Liono4ka [1.6K]

Answer:

2/9

Step-by-step explanation:

Simplify 80°/360°

4 0
3 years ago
Read 2 more answers
GCF for 44 77 210 126
alexgriva [62]

The GCF for 44, 77,210, and 126 is 1 . I know this because other than one they have none of the same factors that go into each of the numbers.

Hope this helps!! Please rate em the brainliest answer!!!

5 0
3 years ago
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