Answer:
Only option (A) is incorrect.
So , true statements are (B), (C) &(D).
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Answer:
5.74 so that would be the third option
Step-by-step explanation:
always remember to square root if not answer will be counted as incomplete or incorrect!
Answer:
(a) Circle Q is 9.4 units to the center of circle P
(b) Circle Q has a smaller radius
Step-by-step explanation:
Given


Solving (a): The distance between both
The equation of a circle is:

Where


P and Q can be rewritten as:


So, for P:


For Q:


The distance between them is:

Where:
--- 
--- 
So:





Solving (b): The radius;
In (a), we have:
--- circle P
--- circle Q
By comparison

<em>Hence, circle Q has a smaller radius</em>
Answer:
3489.9583
Step-by-step explanation:
but htts its s