Four tangent circles centered on the x-axis are shown below. The radius of circle A is twice the radius of circle O. The radius
of circle B is three times the radius of circle O. The radius of circle C is four times the radius of circle O. All circles have integer radii. The point (63, 16) lies on circle C. What is the standard equation of circle A? A detailed explanation would be preferred :)
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The expanded form of the number 0.0001 is .
<u>SOLUTION: </u>
Given that, we have to write 0.0001 in expanded form.
Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression.
Now, take the given number 0.0001
As there are no other digits except 0 in front of 1 our work is simplified.
Expanded form will be
Hence, the expanded form of the number 0.0001 is .