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GuDViN [60]
3 years ago
14

Is b 90 degrees or do I have to do 180- something

Mathematics
2 answers:
larisa86 [58]3 years ago
8 0

Answer:

90 degrees since its vertical angle

Aleks04 [339]3 years ago
3 0

Answer:

Yes b is 90 degree because it is vertically opposite angle

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86

Step-by-step explanation:

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there are 298 students in the third grade. if 227 students take the bus to school, about how many students do not take the bus?
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71 because 298-227=71 which is the remaining students

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WILL GIVE POINTS FOR Quick ANSWER TY!<br> Solve for x.
Finger [1]

Step-by-step explanation:

this will help you

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7 0
3 years ago
Classify the system of equations -1/2x=3-y -7+y=1/2x-2
miskamm [114]

Answer: Inconsistent.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Solve for "y" in each equation:

<em>Equation 1</em>

-\frac{1}{2}x=3-y\\\\y=\frac{1}{2}x+3

<em>Equation 2</em>

<em> -7+y=\frac{1}{2}x-2\\\\y=\frac{1}{2}x-2+7\\\\y=\frac{1}{2}x+5</em>

<em> </em>

You can notice that the slope of the <em>Equation 1 </em>is:

m_1=\frac{1}{2}

And the slope of the <em>Equation 2 </em>is:

m_2=\frac{1}{2}

Observev that m_1=m_2, then you can conclude that the lines are parallel and the System of equations has No solution.

When there is no solution the classification  of the system of equations is: "Inconsistent".

<em> </em>

5 0
4 years ago
Can someone help me with this I'll give a crown thing please hurry!​
gulaghasi [49]

Answer:

1) 1: 107

  2: 73

  3: 107

  4: 73

  5: 107

  6: 73

  7: 107

  8: 73

3) 1: 128

  2: 52

  3: 128

  4: 52

  5: 128

  6: 52

  7: 128

  8: 52

Step-by-step explanation:

  • Vertical, corresponding, alternate exterior, and alternate interior angles are all congruent (equal).
  • Angles such as same side exterior and same-side interior are supplementary; meaning these angles add up to 180°.
6 0
3 years ago
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