3 years ago

If a train traveled 2,144 miles in 8 hours how many miles does it travel in 1 hour

Mathematics

2 answers:

Lelechka [254]3 years ago

5 0

268 miles per hour. Hoped i helped :D

Misha Larkins [42]3 years ago

3 0

The answer to your question is 268.
Hope this was a useful answer.

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zubka84 [21]

Answer:

$\boxed{\bold{v \ = \ \frac{36}{7}}}$

Step-by-step explanation:

Subtract v from both sides

$\bold{v-4-v=v+2+7v-42-v}$

Simplify

$\bold{-4=2+7v-42}$

Switch sides

$\bold{2+7v-42=-4}$

Group like terms

$\bold{7v+2-42=-4}$

Subtract the numbers: 2 - 42 = -40

$\bold{7v-40=-4}$

Add 40 to both sides

$\bold{7v-40+40=-4+40}$

Simplify

$\bold{7v=36}$

Divide both sides by 7

$\bold{\frac{7v}{7}=\frac{36}{7}}$

Simplify

➤ $\bold{v=\frac{36}{7}}$

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omeli [17]

Answer:

Step-by-step explanation:

find the slope

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take a coordinate to fill in

$(-5,4)\\y=-5\\x=4\\-5=2(4)+b\\-5=8+b-8 -8\\-13=b\\$

this means that the equation is y=2x-13

and if you add m and b

you get :-11

<u><em>I HOPE THIS HELPS</em></u>

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Step-by-step explanation:

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Step-by-step explanation:

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