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d1i1m1o1n [39]
3 years ago
5

Use the subway train schedule below to answer the question.

Mathematics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

  40 minutes

Step-by-step explanation:

The least common multiple of 8 minutes and 10 minutes is ...

  LCM(8, 10) = 8·10/GCD(8, 10) = 80/2 = 40

The red and blue trains will arrive together again in 40 minutes.

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A police officer is chasing a purse-snatcher down a street. The thief starts 9 meters ahead of the officer and can run 20 meters
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If you want them at the same exact point then since the theif is 9 steps ahead it

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Step-by-step explanation:

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Police:

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<em>add</em><em> </em><em>8</em><em> </em><em>any</em><em> </em><em>you</em><em> </em><em>get</em><em> </em><em>8</em>

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<em>and</em><em> </em><em>another</em><em> </em><em>8</em><em> </em><em>would</em><em> </em><em>get</em><em> </em><em>you</em><em> </em><em>to</em><em> </em><em>2</em><em>4</em>

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How to solve -x+4=-2x-6
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Regroup terms

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