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Mathematics 7 Online
OpenStudy (anonymous):

Find the number that belongs under the radical

OpenStudy (anonymous):

\[120=10\times \sqrt{x}\]

OpenStudy (anonymous):

thats the problem^

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (mathstudent55):

Can you draw it? I get code instead of math.

OpenStudy (mathstudent55):

|dw:1366933739714:dw|

jimthompson5910 (jim_thompson5910):

that is correct mathstudent55

OpenStudy (mathstudent55):

Thanks, Jim. Then, begin by dividing both sides by 10 to isolate the square root of x.

OpenStudy (anonymous):

12

jimthompson5910 (jim_thompson5910):

so \[\sqrt{x} = 12\] which means x = ???

OpenStudy (anonymous):

ok thanks

OpenStudy (mathstudent55):

You are up to her. Now square both sides to get x. |dw:1366933882118:dw|

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