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Law Incorporation [45]
3 years ago
8

12. What is the sum of angles aº+bº?

Mathematics
2 answers:
Ivan3 years ago
7 0
240 i think


Hopefully i am correct
BigorU [14]3 years ago
3 0

Answer:

240

Step-by-step explanation:

360-(60+60) = 240

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How many passengers can the roller coaster take around the track per minute?
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Answer:

162 passengers

Step-by-step explanation:

A roller coaster can take 162 passengers around the track in 9 minutes. The roller coaster operates at a constant rate.

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3 years ago
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Given ABCE is a rectangle, D is the midpoint of CE<br> Prove AD =~ BD
Bas_tet [7]

Since the congruent operator is ≅ and since AD is congruent to BD, I'm going to assume that you want to prove that AD is congruent to BD.    
1. DE is equal to CD by definition since D is the midpoint of CE.  
2. AE is equal to BC since opposite sides of a rectangle are equal to each other.  
3. Angle AEC is equal to Angle BCE since all angles in a rectangle are right angles and all right angles are equal to each other.  
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5 0
3 years ago
The teacher never taught this please help it’s for a grade
34kurt

Answer: D 2/3

Step-by-step explanation:

8 0
3 years ago
Use intercepts to graph the linear equation<br> -2 + 2y = 7.
cricket20 [7]

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4.5

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3 0
2 years ago
Solve using the quadratic formula
Svetradugi [14.3K]
The answers are -16 and 9. Hopefully this helps :D

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