3 years ago

How can I find the systems of linear inequalities

Mathematics

1 answer:

Mashcka [7]3 years ago

8 0

By solving and then graphing

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Maslowich

Answer:

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Step-by-step explanation:

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3 years ago

What is the length of YZ in XYZ

Studentka2010 [4]

AZ=12 - is hypotenuse

∠XZY=30° ⇒

$XY=\dfrac{1}{2} \times12=6$

$\text{By the Pythagorean theorem}\\YZ=\sqrt{12^2-6^2} =\sqrt{(12-6)(12+6)} =\sqrt{6\times18} =\sqrt{108} =6\sqrt{3}$

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3 years ago

Find the value of x plz help

Nookie1986 [14]

Answer:

x ≈ 7.2

Step-by-step explanation:

Based o. The secant-tangent theorem, we would have the following:

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3 years ago

Find the markup and the selling price of the following item. Round answers to the nearest cent. A chemistry set costing $38.50,

pochemuha

In order to compute the markup, compute the percentage like this:
$38.50\times0. 32=12,32$
The markup is then $12,32.
The selling price is the sum of the cost and the markup:
$38.50+12,32=50,82$

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4 years ago

Why is it a chemical change when kernels corns are heated into popcorn

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4 years ago

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How can I find the systems of linear inequalities ​

How can I find the systems of linear inequalities