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Juliette [100K]
2 years ago
12

3. Given PQ = 7x - 3 and QR = 32 – 2x and PR = 59. What is the value of x? What is the value of PQ? What is the value of QR? Be

sure to show your work and all three answers.
Mathematics
2 answers:
olga2289 [7]2 years ago
5 0

Answer:

wag po kayo mag bibigay ng points na marami

Kasi ma iiscam po kayo

nydimaria [60]2 years ago
5 0

Answer:

  • See below

Step-by-step explanation:

We assume Q is between P and R.

<u>According to segment addition postulate we have:</u>

  • PQ + QR = PR

<u>Substitute values and solve for x:</u>

  • 7x - 3 + 32 -2x = 59
  • 5x + 29 = 59
  • 5x = 30
  • x = 6

<u>Find PQ:</u>

  • PQ = 7*6 - 3 = 42 - 3 = 39 units

<u>Find QR:</u>

  • QR = 32 - 2*6 = 32 - 12 = 20 units

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