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Flura [38]
3 years ago
15

Two trains leave stations 494 miles apart at the same time and travel toward each other. One train travels at 100 miles per hour

while the other travels at 90
miles per hour. How long will it take for the two trains to meet? do not do any rounding.
Mathematics
1 answer:
svet-max [94.6K]3 years ago
3 0

Answer:

The trains will meet after 2.6 hours.

Step-by-step explanation:

Add up the distances traveled by the two trains:

distance1 = (100 mph)(t hours)

distance2 = (90 mph)(t hours)

Sum of distance1 and distance2 = 494 miles = (190 mph)(t hours)

Solving for t, we get   t = 494 miles / 190 mph  = 2.6 hours

The trains will meet after 2.6 hours.

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Guys please help me I don’t understand and my test is due at 12 I only have 40min HELP GREATLY APPRECIATED!!!
ICE Princess25 [194]

Answer:

{9} Slope: -1

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Step-by-step explanation:

Slope-----

Recall slope-intercept form

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3 years ago
Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing,
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Answer:

We are have the function f(x).

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