A bullet train traveled 270 kilometers in 1.5 hours. The entire trip is scheduled to last 5 hours. 5. If the train continues at the same rate, which proportion can be used to find the length, in kilometers, k, of the trip?

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

-2x-4

step-by-step explanation: