3 years ago

I will mark you brainliest

1 answer:

5 0

Answer:

Step-by-step explanation:

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lana [24]

Answer: A
Explanation: counted over 3, and it moves on the X

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3 years ago

Vilka [71]

The area of the triangle with vertices $(x_1,y_1),(x_2,y_2),(x_3,y_3)$ is

$\frac{1}{2}\left|\begin{array}{ccc}1&x_1&y_1\\1&x_2&y_2\\1&x_3&y_3\end{array}\right|$ .

Inserting numerical values, the are of the triangle with vertices (0, 0), (6, 2), (4, 8) is

$\Delta = \frac{1}{2}\left|\begin{array}{ccc}1&0&0\\1&6&2\\1&4&8\end{array}\right |\\
\Delta = 0.5(48-8)\\
\Delta = 20 \;square\; units$

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3 years ago

Fed [463]

Answer:

x=1/4

Step-by-step explanation:

1/4+3/4=1 whole

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3 years ago

pychu [463]

Answer:

what even is this question lol

Step-by-step explanation:

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3 years ago

stiv31 [10]

Answer:

First ones 90 and the second one is 48

Step-by-step explanation:

please brainliest me

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3 years ago