notexactlysmart notexactlysmart

17-04-2021
Mathematics

contestada

can someone help me with a few of these?

can someone help me with a few of these class=

Respuesta :

asmikatke asmikatke

17-04-2021

Answer:

can you please tell us which ones?

Answer Link

murciaerick13 murciaerick13

17-04-2021

Step-by-step explanation:

12. a²+b²=c²

7²+b²= 8²

49+b²=64

b²=64-49

b²= 15

Sq root both sides

b or well X=3.87

13. 4²+x²=8²

16+×²=64

×²=48

Sq root both sides

x=6.93

Answer Link

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