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algol13
3 years ago
7

What is the value of x? Will brainlist first correct answer

Mathematics
2 answers:
bogdanovich [222]3 years ago
7 0

Answer:

X=121

Step-by-step explanation:

The Sum of interior angles of a pentagon is 540, which means x=121

Masja [62]3 years ago
6 0

Answer:

121

Step-by-step explanation:

sum of interior angles

formula : (n-2)x180

5-2 x 180 =. 3 x 180 = 540

540-419 =121

mark me brainliest

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Answer:

$123,200

Step-by-step explanation:

0.06 x 2 = 0.12

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140,000 - 16,800 = 123,200

3 0
3 years ago
Can you please help me on this ive been on this forever
Readme [11.4K]

Answer:

∠d , ∠f

Step-by-step explanation:

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Step-by-step explanation:

Surface area, is just the area of all the faces added together.

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Side of the Triangular prism: 9 x 14

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From here, it is just multiplication.

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8 0
3 years ago
A jewelry maker has 51 inches of chain. She wants to cut the chain into 9 equal parts. How long will each part be?
astra-53 [7]
The 9 pieces of chain will be around 5.6 inches
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