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BabaBlast [244]
3 years ago
13

Find the value of x for this trapezoid.

Mathematics
1 answer:
Lisa [10]3 years ago
4 0
You just add up all of the sides to find the x
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3:2 is equivalent to
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9:6 27:18 and 81: 54

Step-by-step explanation:

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2 years ago
In the diagram which angles pat of a linear sair and part
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3 years ago
Solve the following system of equations algebraically:<br> y = x^2+7x−4 <br> y = −x−4
oksian1 [2.3K]
Y = x² + 7x - 4
y = -x - 4

x² + 7x - 4 = -x - 4
      + x       + x
x² + 8x - 4 = -4
           + 4  + 4
     x² + 8x = 0
x(x) + x(8) = 0
    x(x + 8) = 0
x = 0  or  x + 8 = 0
                   - 8  - 8
                     x = -8

      y = -x - 4
      y = -0 - 4
      y = 0 - 4
      y = -4
(x, y) = (0, -4)
         or
       y = -x - 4
       y = -(-8) - 4
       y = 8 - 4
       y = 4
 (x, y) = (-8, 4)

The solutions are (0, -4) and (8, -4).
7 0
3 years ago
Read 2 more answers
Pleas help I’m so lost
Svetradugi [14.3K]
Its the middle two. Hope I helped
5 0
3 years ago
Complete the work shown to answer the question.
harkovskaia [24]

Answer:

Since 7 and 11 are both rational the sum and the difference are rational .

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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