s30008636
s30008636 s30008636
  • 23-01-2018
  • Mathematics
contestada

The geometric mean of 4 and 9 is _____.
A.) 36
B.) 6
C.) 18
D.) 6.5

Respuesta :

Astute
Astute Astute
  • 23-01-2018
Hey there,

The geometric mean of 4 and 9 is [tex]\boxed{6}[/tex]

Reason: The square root of the product of the both numbers.

The geometric mean of 4 and 9 is 6. 4 * 9. = 6

~Jurgen
Answer Link
Sicista Sicista
  • 13-05-2019

Answer:

The correct option is:  B) 6

Step-by-step explanation:

The geometric mean of two numbers [tex]a[/tex] and [tex]b[/tex] is:  [tex]\sqrt{ab}[/tex]

So, the geometric mean of 4 and 9 is:  [tex]\sqrt{4\times 9} = \sqrt{36} =6[/tex]

Answer Link

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