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4 years ago

2. Find the distance between (-2,1) and (3,4).

Mathematics

1 answer:

Nina [5.8K]4 years ago

8 0

Answer:

$\sqrt{34}$ or 5.83095

Step-by-step explanation:

Use the distance formula $\sqrt{(x_{2}-x_{1} )^{2}+(y_{2}-y_{1} )^2 }$

Make sure to round the answer appropriately if not asked for in square root form!!

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I need help I don't understand this one math is my hardest subject

aksik [14]

In order to name the coordinates, you read the X axis first and then the Y axis. So A would be (-4, 4). B would be (-4, 6). C would be (2, 4).

They are not congruent because each angle is a different measure.

Hope this helped! :)

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3 years ago

Pleaseeee helppppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

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Answer:

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Step-by-step explanation:

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3 years ago

Will mark brainliest if correct !

Ira Lisetskai [31]

Answer:

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5 0

3 years ago

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Write the equation of this line in point-slope form and slope-

DaniilM [7]

Answer:

y = -1x + 2

Step-by-step explanation:

y = -1x + b

5 = -1(-3) + b

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3 years ago

Find the area of the composite figure.

irga5000 [103]

Answer:

Option C, 488 square centimeters

Step-by-step explanation:

Step 1: Determine the area of the rectangle

$A = l * w$

$A = 22\ cm * 17\ cm$

$A = 374\ cm^2$

Step 2: Determine the area of the triangle

$A=\frac{h*b}{2}$

$A=\frac{19\ cm * (22\ cm-10\ cm)}{2}$

$A=\frac{19\ cm * (12\ cm)}{2}$

$A=\frac{228\ cm^2}{2}$

$A=114\ cm^2$

Step 3: Determine the total area

$A_{total} = 374\ cm^2 + 114\ cm^2$

$A_{total} =488\ cm^2$

Answer: Option C, 488 square centimeters

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2 years ago

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