9 is the geometric mean between 4 and which other number?
1 answer:
Answer is A. 20.25
cause 20.25 x 9 = 81
√81 = 9
so 9 is the geometric mean <span>between 4 and 20.25</span>
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Step-by-step explanation:
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Answer:
h = 6 cm
Step-by-step explanation:
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