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2 years ago

A train heads south out of Bloomington an hour after a northbound train

Mathematics

1 answer:

ahrayia [7]2 years ago

7 0

9514 1404 393

Answer:

northbound: 2.5 hours
southbound: 1.5 hours

Step-by-step explanation:

When the second train leaves the station, the trains are already 63 miles apart. The rate of increase of their separation is (57 +63) = 120 miles per hour. The remaining 243-63 = 180 miles of separation will be achieved in ...

(180 mi)/(120 mi/h) = 1.5 h

The northbound train will have traveled 2.5 hours; the southbound train will have traveled 1.5 hours when the trains are 243 miles apart.

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emmasim [6.3K]

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2 years ago

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butalik [34]

Answer:

Answer should be D and E

Step-by-step explanation:

First, you need to figure out the radius of B.

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2 years ago

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lianna [129]

Answer:

The solution can be defined as follows:

Step-by-step explanation:

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$0] 9\\\\1] None\\\\2] 0 4 7\\\\3] 0 3 5 5 5 7 8\\\\4] 2 2 5 5 8\\\\5] 0 0 1 1 5 9 9\\\\6] 0 8\\\\7] 1\\\\8] 7 7 9\\\\9] 0\\$

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3 years ago

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Zinaida [17]

Answer:

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Step-by-step explanation:

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3 years ago

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KonstantinChe [14]

Answer:

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answer is option C

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2 years ago