Atrain leaves miami at 5pm. a second train leaves the same city in the same direction at 8: 00pm. the second train travels 90 mph faster than the first train. if the second train overtakes the first at 10: 00pm, what is the speed of each of the two trains?

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

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:

i think the answer is b

ljn

step-by-step explanation: