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astra-53 [7]
2 years ago
5

Please show your work and make sure that you don't answer unless you are 100% sure that your information is accurate. Topic: Geo

metry

Mathematics
2 answers:
fenix001 [56]2 years ago
8 0
4x40= 160
6x40= 240
160/12= 13.33
240/12= 20
13.33x20= 266.6

The answer is 266.6 square feet
Mama L [17]2 years ago
4 0
266.6 feet is the answer the dude up top showed his work
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​Triangle A′B′C′​ is a dilation of ​triangle ABC​ .
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Answer:

1/2

Step-by-step explanation:

The scale factor is 1/2 because each side length of \triangle{A'B'C'} is 1/2 of the length of the side lengths of \triangle{ABC}.

Hope this helps :)

6 0
2 years ago
Choose the correct graph of the given system of equations. y + 2x = −1 3y − x = 4 graph of two lines that intersect at the point
ELEN [110]

The system of equations has one solution (-1, 1)

<h3>Graph of system of linear equations </h3>

From the question, we are to graph the given system of equations.

The given system of equation is

y + 2x = −1

3y − x = 4

The graph of the given system of equations is shown below.

From the graph, we can observe that the solution to the given system of equation is given by two lines that intersect at the point (-1, 1).

Hence, the system of equations has one solution (-1, 1)

Learn more on Graph of linear equations here: brainly.com/question/14323743

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7 0
1 year ago
What would be the least amount of money needed to purchase exactly 19 muffins?
Lady bird [3.3K]
B: 9.25

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7 0
2 years ago
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X to the power of two plus five x plus 4
Iteru [2.4K]

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8 0
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What is a formula that can be used to find the area of one triangular section of the door? How do you know the formula will work
adoni [48]

Answer:

Area Of a Right Angled∆

=><em><u> </u></em><em><u>1</u></em><em><u>/</u></em><em><u>2</u></em><em><u> </u></em><em><u>x </u></em><em><u>Base </u></em><em><u>x </u></em><em><u>Height</u></em>

Area of a ∆ Using Heron's Formula

=>

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Where

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3 0
3 years ago
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