Triangle KLM has vertices K=(0,0), L=(3,0) and M=(0,4). Triangle K'L'M' is formed when Triangle KLM is rotated 90 degrees to point K. Which statement is true?

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

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: