Aroad is 2/5 of a mile long. a crew needs to repave 4/5 of it. how long is the section that needs to be repaved?

answer: 7270

step-by-step explanation:

is should be y = 5x

step-by-step explanation:

correct me if im wrong

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:

0.038

step-by-step explanation: