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algol [13]
3 years ago
8

What is the answer is it consistent, inconsistent or dependent

Mathematics
1 answer:
Sever21 [200]3 years ago
7 0

Answer:

  Inconsistent

Step-by-step explanation:

Dividing the second equation by -2 gives ...

  x -2y = -7

No values of x and y can satisfy both this equation and the first one:

  x - 2y = 7

The equations are inconsistent.

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Margaret used 12 gallons of gas to drive 252 miles. How many miles can Margaret drive with 16 gallons of gas?
nexus9112 [7]

Answer:

336

Step-by-step explanation:

if she can drive 252 miles with 12 gallons, you must divide 252 and 12 to figure out how many miles she can get per gallon. Once you find that answer, you multiply that by 16 gallons.

3 0
3 years ago
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What the awnser is and how to work it out because my teacher didn't show me how to
taurus [48]
The most likely answer is B.
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7 0
3 years ago
What is the area of the composite figure?
mars1129 [50]

Answer:

34.9^2

Step-by-step explanation:

Well if one side is 4 cm then the square is 16cm^2.

The area of a circle is pi r^2.

So the radius is 2.

we plug 2 in.

pi 4

12.6/2

6.3

6.3 * 3 = 18.9cm^2

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5 0
3 years ago
What is the slope of the line passing through the points (2, 5) and (-1, -4)? show your work
Sati [7]

Answer:

We can solve this question using the slope equation which is y2-y1/x2-x1

If you use that formula and sub in the coordinates

-4 - 5 / -1-2

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= 3

The slope should be 3/1

5 0
3 years ago
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In the diagram, triangle GEF and triangle HEF are congruent. What is the value of x?
Harrizon [31]
2(x+2) = 60
x+2 = 30
x = 28
The correct answer is C
8 0
3 years ago
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