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Fittoniya [83]
3 years ago
9

Solve the following system of equations using a method of your choice.

Mathematics
1 answer:
dusya [7]3 years ago
8 0

Answer:

Step-by-step explanation:

cant remember what this method is called but

change the second equation to be y = something

x + y = 10

y = -x + 10

plug in this y= in the first equation to get x

4x -2(-x + 10) = 4

4x + 2x -20 = 4

6x = 24

x = 4

then plug in the x we found into the original second equation

4 + y = 10

y = 6

so your ordered pair would be (4,6)

hope this helps <3

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Two needed formulas,:

To find the area of a parallelogram, use

A = bh.

To find the area of a semicircle, use

Area = (πr^2)/2.

The area of the parallelogram is 11 x 32 or 352.

The two semicircle have the same measure.

The radius of the semicircle is (1/2)(16) or 8.

Area = (π8^2)/2

Area = 64π ÷ 2

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There are two semicircle.

So, the area of both semicircle combined is

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Area of figure = 64π + 352.

Area of figure = 553.0619298304

We now round to the nearest tenths to get

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3 years ago
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The given equation is non-linear.

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Given expression is \frac{3}{x} +\frac{4}{y} =2.

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Otherwise it is non-linear equation.

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Answer:

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