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iragen [17]
2 years ago
6

I'm sooo confused...................................

Mathematics
1 answer:
user100 [1]2 years ago
5 0

Answer:

8.14 is the answer

Step-by-step explanation:

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Solve the systems of equation by graphing (Picture provided)
11Alexandr11 [23.1K]

Answer:

Option b

Step-by-step explanation:

The following system of linear equations is shown

x + y = 8\\2x + y = 3

These are two different slope lines.

We find the cut points of both lines with the axes.

x + y = 8

Cut with the x axis. (y = 0)

x = 8

Cut with the y axis. (x = 0)

y = 8

...................................................................

2x + y = 3

Cut with the x axis. (y = 0)

2x = 3\\x = 1.5

Cut with the y axis. (x = 0)

y = 3

The solution to this system will be a point for which it is fulfilled that:

x + y - 8 = 2x + y-3

In the image, different graphs with intersections are shown.

Locate among the options, one that shows the two lines of the system of equations according to their intersections with the x and y axes.

Option b is the only one that shows the graph of the lines

x + y = 8\\2x + y = 3

Then, The point of intersection of both lines in the graph is:

(-5, 13)

Therefore the solution of the system of equations is: (-5, 13)

You can verify this by replacing the point in the relationship

x + y - 8 = 2x + y-3\\\\(-5) +13 -8 = 2 (-5) +13 -3\\\\0 = 0

Equality is satisfied

Finally the answer is the option b

8 0
3 years ago
What is the diffrence of 29.22 - 27.54?
Virty [35]
29.22
27.54
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=1.68
7 0
2 years ago
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Which transformation is happening in the image below​
Natali5045456 [20]

Answer:Translation

Step-by-step explanation:

4 0
2 years ago
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What is the sum of -12, 5, and -10?<br> 0-27<br> 0-17<br> O 17<br> O 27
Ivanshal [37]

Answer:

The answer is -17

Step-by-step explanation:

Add all the numbers together:

-12-10 is -22

Then -22+5= -17

3 0
1 year ago
Charlottes family bough a 2 pound block of cheese there is 1/4 of the block of cheese left. How may ounces of cheese has charlot
Serjik [45]
Charlottes family has eaten 24 ounces (Out of 32 Ounces) of cheese so far.
8 0
3 years ago
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