2 years ago

Is this proportional???

Mathematics

1 answer:

almond37 [142]2 years ago

6 0

Answer:

yes

Step-by-step explanation:

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If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?

melomori [17]

$\frac{20 meters}{1 second} \frac{60 seconds}{1 minute} \frac{60 minutes}{1 hour}$

the fractions are set up so that each unit cancels out until its only meters/hour

you can multiply all the numerators together to get 72000 and all the denominators to get 1

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hope this helped

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Answer:

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Step-by-step explanation:

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masya89 [10]

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goblinko [34]

Formula
V = (1/3) pi * r^2 h

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What is the speed of a car that travels 220 km in 2h?

eduard

Answer:

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Step-by-step explanation:

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