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GaryK [48]
2 years ago
13

Can someone help me??

Mathematics
2 answers:
Allushta [10]2 years ago
4 0

Answer:

67.5 degrees

Step-by-step explanation:

The piece that isn't marked with xs is 90 degrees marked by the square symbol representing a right angle.

Full circle = 360 degrees

360 degrees - 90 degrees = 270 degrees

Now, if we add all the like terms we have 4 x's in total. This is becauswe 3x + another x = 4x.

So, we need to divide 270 by 4. We get 67.5 degrees.

Hope this helps!

treviglaslibrary

Rus_ich [418]2 years ago
3 0

Answer:

67.5 degrees

Step-by-step explanation:

Hope that helps

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I got 33.02 ➡️ 33km!!
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Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your calculator answer would be 11.76
Vladimir79 [104]

Answer:

The area of the rectangle is 12 cm² ⇒ in 2 significant figures

Step-by-step explanation:

* Lets talk about the significant figures

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- Lets make a number and then approximate it to different significant

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- Another number with decimal point

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∴ 0.054670 ⇒ approximated to 5 significant figures

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* Lets solve the problem

∵ The width of the rectangle is 2.1 cm

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∴ Area of the rectangle = 12 ⇒ to the nearest 2 significant figures

* The area of the rectangle is 12 cm² ⇒ in 2 significant figures

3 0
3 years ago
Select the two figures that are similar to each other.
kakasveta [241]

Answer:

B and D

Step-by-step explanation:

if they had letters it would be

A     B

C     D

options B and D are similar

7 0
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alexdok [17]
Ok, so we know that RST is equal to 6x+12
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6x + 12 = 3x - 12 + 78
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x = 18

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Hope this helps
8 0
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1                                8
3                                12
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10                               26
substitute the x and y values in the equation to see how they fit into it
5 0
2 years ago
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