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Mathematics 19 Online
OpenStudy (anonymous):

help

OpenStudy (anonymous):

OpenStudy (anonymous):

Find the value of z. A. 11 B. 32 C. 50 D. 68

OpenStudy (anonymous):

@ganeshie8

OpenStudy (anonymous):

help

ganeshie8 (ganeshie8):

use below : 30 is the geometric mean of 18 and z

ganeshie8 (ganeshie8):

\(\large 30 = \sqrt{18z}\)

ganeshie8 (ganeshie8):

solve \(\large z\)

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

50

OpenStudy (anonymous):

thanks

ganeshie8 (ganeshie8):

50 is correct ! gw !!

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