joselynmelchor joselynmelchor

25-08-2021
Mathematics

contestada

Help me and show your work please
Only number 11

Help me and show your work please Only number 11 class=

Relax

Respuesta :

imaboredpandagirl imaboredpandagirl

25-08-2021

Answer:

4

Step-by-step explanation:

HK is double of HW, so: [tex]42=2(x^2+5)[/tex]

Then solve. Divide both sides by 2.

21=x²+5

16=x²

4=x

I hope this helps and good luck on the rest of your HW

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