The ratio b/w circumfrence and diametrer of a circle is denoted by the symbol of fill in the blanks

The correct answer would be π.

Step-by-step explanation:

When trying to find the circumference, the formula would 2πr.  So, the relationship between diameter and circumference is π.

answer: 32.68

step-by-step explanation:

x=2

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: