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valentinak56 [21]
3 years ago
7

Can someone answer this, please? I need a bit of help on this

Mathematics
1 answer:
Aneli [31]3 years ago
8 0

Answer:

x=0 or f square root of 3f/9 or -f square root of 3f/9

Step-by-step explanation:

the steps are very long but I'm pretty sure it's correct

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Answer:

24 miles.

Step-by-step explanation:

Jackie traveled four times as many miles by bus as by foot. This means that the number of miles travelled by bus is 4 units, and the number of miles travelled by foot is 1 unit.

Jackie traveled three times as many miles by train as by bus. We know that the number of miles travelled by bus is 4 units, so the number of miles travelled by train is 4\times3=12 units.

Total number of units: 12units+4units+1unit=17units

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Divide 17:

1 unit=2

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12units=2\times 12=24

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Step-by-step explanation:

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