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Amiraneli [1.4K]
3 years ago
8

There is a number three times the number -6 is equal to 45 find the number

Mathematics
2 answers:
Oduvanchick [21]3 years ago
4 0

Answer:

6+ 45 = 500 #!_ djdjbdkeknf

Katen [24]3 years ago
3 0

Let it be x

ATQ

\\  \sf \longmapsto \: 3x  - (6) = 45 \\  \\  \sf \longmapsto \:3x  = 45+6 \\  \\  \sf \longmapsto \:3 x = 51 \\  \\  \sf \longmapsto \: x = \dfrac{51}{3}  \\  \sf \longmapsto \: x=17

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Answer:

Step-by-step explanation:

4) ΔSTW ≅ ΔBFN . So, corresponding parts of congruent triangles are congruent.

a) BN = SW                                        d) m∠W = m∠N

  BN = 9 cm                                           m∠W = 82°

b) TW = FN                                        e) m∠B = m∠S

TW = 14 cm                                            m∠B = 67°

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  BF = 17 cm                                                 67 + 82 + m∠F = 180

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                                                                                     m∠F = 180 - 149

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UV = TS

12x - 7 = 53

   12x   = 53+7

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UW =TR

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∠C = ∠P

4z - 32 = 36

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36 +115 + ∠S = 180

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JK   = DE           {Corresponding parts of congruent triangles}

3y - 21  = 18

       3y = 18 + 21

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