donalyndearingbizz
donalyndearingbizz donalyndearingbizz
  • 20-05-2021
  • Mathematics
contestada

please help thank you

Please help me! image is below


If PR is 4, WQ is 8, and QR is 5, SP = ___ units

please help thank you Please help me image is below If PR is 4 WQ is 8 and QR is 5 SP units class=

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wolf1728
wolf1728 wolf1728
  • 20-05-2021

Answer:

From the attached graphic, we can see:

(SP + PR) * PR = (WQ + QR) * QR

SP * PR + PR^2 = WQ * QR + QR^2

4 SP + 4*4 = 8 * 5 + 25

4 SP + 16 = 65

4 SP = 49

SP = 49 / 4

SP = 12.25

Step-by-step explanation:

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