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kipiarov [429]
2 years ago
13

I don't know what to do

Mathematics
1 answer:
vladimir1956 [14]2 years ago
7 0

Answer:

The right answer is the second option, 288 units².

Step-by-step explanation:

S=\frac{1}{2} c^2\\ S=\frac{24^2}{2} \\ S = 288.

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The coordinates of the vertices of​ quadrilateral ABCD ​ are A(−4, −1) , B(−1, 2) , C(5, 1) , and D(1, −3) .
finlep [7]

Hi there, KawallPotato! :)

Finding the slope of a line is finding the rise over run, or the change in y over the change in x. Let me show you what I mean.

Slope = change in y / change in x

Or in other words, \frac{y2 - y1}{x2 - x1}

Let's try it with AB. The first thing to consider is the placement of the letters. The blank space is asking for the slope of point A to point B, which means that the coordinates of A are your y₁ and x₁ values and the coordinates of B are your y₂ and x₂ values.

Put them in the equation like this:

\frac{2 - (-1)}{-1 - (-4)}

2 - (-1) is a double negative, so it becomes 2 + 1, which is 3.

-1 - (-4) turns into -1 + 4 for the same reason. The change in x is also 3.

\frac{3}{3} = 1, so the slope of line AB is 1.


Using the same method, we can solve the next three problems.

Coordinates of B: (-1, 2)

Coordinates of C: (5, 1)

Slope: \frac{1 - 2}{5 - (-1)} = \frac{-1}{5+1} = -\frac{1}{6}

The slope of BC is -1/6.


Coordinates of C: (5, 1)

Coordinates of D: (1, -3)

Slope: \frac{1 - (-3)}{5 - 1} = \frac{1 + 3}{5 -1} = \frac{4}{4}, so the slope is 1.


Coordinates of A: (-4, -1)

Coordinates of D: (1, -3)

Slope: \frac{-1 - (-3)}{1 - (-4)} =  -\frac{2}{5}

The slope is -\frac{2}{5}.


Quadrilateral ABCD is not a parallelogram because it has only one pair of parallel opposite sides.

I hope this was helpful. Have a great day. :D

5 0
3 years ago
Order each set of values from Least to Greatest Here is both Sets.
irina1246 [14]

Answer: mhhj

Step-by-step explanation:

Jdndndn

3 0
2 years ago
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Which case allows for more than one triangle with the given measures to be constructed?
dalvyx [7]
The third one and the fourth one

:)
6 0
3 years ago
Does 5(20-8)=17 the problem says which statement is true
stich3 [128]
This is false because 20-8 is 12 and 12 times 5 isnt 17
5 0
3 years ago
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Daniel's tennis team made $582.85 from running the concession stand at a basketball game. The food and drinks cost the team $64.
Flura [38]

Let x be the number of members in Daniel's tennis team.

The amount made = $582.85

Expenses (food and drinks) = $64

Balance remaining for sharing = 582.85 - 64 = $518.85

Amount received by each player = (amount made - Expenses) / Number of members = 518.85/x

8 0
3 years ago
Read 2 more answers
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