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lys-0071 [83]
3 years ago
15

In the diagram, ΔPMN ≅ ΔQSR If QR = 20 in., RS = 7 in., and SQ = 24 in., what is PN

Mathematics
2 answers:
Tamiku [17]3 years ago
6 0
PN=20
Because,/_\PMN_~/_\QSR
emmasim [6.3K]3 years ago
6 0

Answer:

20 in                      

..........................................................

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Solve the system of linear equations by substitution.<br><br> y = 2x + 8<br> y = -2x
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Answer:

(- 2, 4 )

Step-by-step explanation:

y = 2x + 8 → (1)

y = - 2x → (2)

substitute y = 2x + 8 into (2)

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Solve x4 - 11x2 + 18 = 0.
lara31 [8.8K]

Answer:

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Step-by-step explanation:

We need to solve the equation x^4 - 11x^2+18=0  

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So, the equation will become

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