Answer:
4
Step-by-step explanation:
The general equation circle is

Where r is the radius
Plug in the equation

Take the sqr root of 16 tocfind the radius

Answer:
152
Step-by-step explanation:
Its a step by step
Go to 0, and from the right start counting to twelve, each line is a number so count to 12 and put your dot on 12.
Answer:
DC = 4.5
Step-by-step explanation:
Since DC is on AC it is a segment bisector.
This divides AC exactly in half.
AC = 9 / 2 = 4.5
DC = 4.5
Answer:
Step-by-step explanation:
38=2(5)+2(x ) find X
2x5-10
38-10=28
28/2=14
14/2=7
x =7
so you length is 7