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OpenStudy (anonymous):
Ten is the geometric mean of 4 and what number? i just want to know the formula...please?
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hero (hero):
I gave you the formula earlier
OpenStudy (anonymous):
so its the same for this one?
hero (hero):
yes. in this case x = 10
hero (hero):
4 = a
hero (hero):
find b
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OpenStudy (anonymous):
ok
hero (hero):
Let me know what you get
myininaya (myininaya):
\[10=\sqrt{4b}\] so the equation looks like this based on what we been doing
OpenStudy (anonymous):
b=25, right?
hero (hero):
correct, good job.
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