Which of the following steps is needed to circumscribe a circle about a triangle?

A. Construct one perpendicular bisector of the triangle
B. Construct one angle bisector of the triangle
C. Construct two perpendicular bisectors of the triangle
D. Construct two angle bisectors of the triangle

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

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c

step-by-step explanation: