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Mathematics 7 Online
OpenStudy (anonymous):

Picture below.

OpenStudy (anonymous):

whats the question?

OpenStudy (anonymous):

Perform the indicated operation.

OpenStudy (anonymous):

9.8994 estimate

OpenStudy (anonymous):

??

OpenStudy (radar):

\[\sqrt{8}+\sqrt{50}=2\sqrt{2}+5\sqrt{2}=7\sqrt{2}\approx7(1.414)\approx9.8\]

OpenStudy (radar):

The desired answer is probably\[7\sqrt{2}\]

OpenStudy (anonymous):

my options are a) \[7\sqrt{2} \] b) \[29\sqrt{2}\] c) \[\sqrt{58}\]

OpenStudy (radar):

Looks like you can select the correct one.

OpenStudy (anonymous):

A

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