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Alex777 [14]
3 years ago
11

Helpppppppppppppppppppppppp plssssss

Mathematics
2 answers:
ikadub [295]3 years ago
6 0
The answer should be C: 12
PilotLPTM [1.2K]3 years ago
5 0
The answer is x=12 or it could also be B
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Sum interior angle on a regular pentagon
Sophie [7]

Answer:

540°

Step-by-step explanation:

Formula: note that n means nr of sides

(n-2)×180°

(5-2)×180°=3×180=540°

Where each angle are 540°÷5=108°

4 0
2 years ago
3,540+6.112× 10 to the power of 3​
Nastasia [14]

Answer:

9652

Step-by-step explanation:

Hope that helps!

7 0
2 years ago
Can somebody anybody please help me with this math problem?
Annette [7]

Answer:

30°

Step-by-step explanation:

Angle C = 55°, Angle D = Angle A = 65°, Angle B = 2x

Sum of angles in a triangle = 180°

65° + 55° + 2x = 180

120 + 2x = 180

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2x = 60

x = 30°

3 0
3 years ago
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The quotient of 12 and the product of 3 and 4 .
arsen [322]
The answer is twelve.
3 0
3 years ago
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4root of 15 plus 3 plus root of 15
Setler [38]
I think this answer is right but not 100% sure, 5 Root of 15 + 3
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3 years ago
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