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zhannawk [14.2K]
3 years ago
6

Refer the diagram at the right. identify each angle pair as adjacent, vertical, or neither 7-12

Mathematics
1 answer:
Oxana [17]3 years ago
8 0
Adjacent angles are angles that are side by side (right next to each other).  They share a side.  #7 and 11 are pairs of adjacent angles.

Vertical angles are angles that are directly across from each other.  They are the same angle.  #8 and 9 are vertical angles.

#10 and 12 do not fit either of these descriptions so they are neither.
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5 0
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Which one doesn't belong?<br> 1. 5+7=7 +5<br> 2. 5.7=7.5<br> 3. 2= 7 - 5<br> 4. 5-7= 7-5
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Pavel [41]
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8 0
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amm1812

Answer:

1.  x > 4

2.  m < 2

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Step-by-step explanation:

These 4 inequalities will be solved the same way we solve equations. We take variables to one side and numbers to another and use algebra to solve. Each of them are solved shown below:

1.

4+6x

so x is greater than 4, we can write (variable first):

x > 4

2.

m+16>8m+2\\16-2>8m-m\\14>7m\\\frac{14}{7}>m\\2>m

so m is less than 2, we can write:

m < 2

3.

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x > 2

4.

-3x-2>-x+10\\-2-10>-x+3x\\-12>2x\\\frac{-12}{2}>x\\-6>x

so x is less than -6, we can write:

x < -6

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Answer:

40

Step-by-step explanation:

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3 years ago
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