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Airida [17]
2 years ago
9

Set background

Mathematics
1 answer:
AlladinOne [14]2 years ago
3 0

Answer:

x = 12

Step-by-step explanation:

These are corresponding angles, so they're equal to each other:

9x - 13 = 6x + 23

9x - 6x = 23 + 13

3x = 36

x = 12

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Mark Brainliest please

Answer: 56%

Explanation:

Divide the numerator by the denominator to get fraction's value:

420/750 =

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5 0
3 years ago
The two ends of this triangular right prism are equilateral triangles. The
maria [59]

If the two ends of this triangular right prism are equilateral triangles. The surface area of the prism is 74cm.

<h3>Surface area</h3>

Using this formula

A=bh+L(S1+S2+S3)

Where:

L=5cm

b=4cm

h=3.5cm

S1=4cm

S2=4cm

S3=4cm

Let plug in the formula

A=4(3.5)+5(4+4+4)

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Therefore the surface area of the prism is 74cm.

Learn more about surface area here:brainly.com/question/16519513

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7 0
2 years ago
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goldenfox [79]
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5 0
3 years ago
Read 2 more answers
By which rule are these triangles congruent ?<br> A) AAS<br> B) ASA<br> C) SAS<br> D) SSS
alina1380 [7]
B ) ASA
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8 0
3 years ago
Why is 5 to the 2 power also read as 5 sqaured
Monica [59]

The reason for this has to do with finding the area of a square. When you are looking for the area of a square, you use the rectangle formula (since a square is also a rectangle).

The formula is Area = Length * Width

However, since in a square, the length and width are the same, both get changed to the word "Side". As a result, we get the following formula.

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This can be simplified to:

Area = Side^2.

Since each number to the second power also shows the area of a square with that given length sides, it can also be called "squared".

4 0
3 years ago
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