Need help with # 12 for distance/ midpoints formula. And another problem for #1 distance, segment and radicals ? Please help

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Shruthi R asked Mar 10, 2022

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Need help with # 12 for distance/ midpoints formula. And another problem for #1 distance, segment and radicals ? Please help

Need help with # 12 for distance/ midpoints formula. And another problem for #1 distance-example-1

Need help with # 12 for distance/ midpoints formula. And another problem for #1 distance-example-2

Mathematics
high-school

Shruthi R asked Mar 10, 2022

by Shruthi R

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1 Answer

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Explanation:

#12

PQ = 6x + 25

QR = 16 - 3x

PR = 6x + 25 + 16 - 3x

PR = 3x + 41

D = √(-4 - 5)² + (-7 - 2)²

D = √(-9)² + (-9)²

D = √81 + 81

D = √162

D = 9√2

Baumr answered Mar 16, 2022

by Baumr

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