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3 years ago

If a train travels 80 m/s in two hours and 20 minutes, how far has it traveled?

Mathematics

1 answer:

Alexxx [7]3 years ago

8 0

Answer:

distance = 585600 m

Step-by-step explanation:

change 2 hours 20 minutes to seconds

2 hrs * 60 minutes/1hr * 60 sec/min = 7200 sec

20 minutes * 60 sec/min = 120 sec

2 hr 20 min = 7320 seconds

distance = rate * time

distance = 80 m/s * 7320 s = 585600 m

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Please help it would be very appreciated!!

Leto [7]

Answer:

answer is 24.56cm

perimeter of half/semi circle = $\pi$ r + 2r

one semi circle semi circles perimeter: $\pi$ *2+2*2 =10.283cm,

for two semi circles= 2*10.283 =20.566cm

without the line below for two semi circle: 20.566-4-4=12.566 cm

both da side of rectangle is 6cm+6cm=12cm

now add the 12.566+12=24.56cm

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3 years ago

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In the equation m-1 1/3=4

romanna [79]

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4 years ago

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jek_recluse [69]

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3 years ago

Can you work these out? 0.6x100 0.15x100 3.7x100 0.8x100 0.07x100

Monica [59]

Step-by-step explanation:

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