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joe measured a brick using a ruler with centimeters and got 9 cm. he then measured the same brick using a ruler with millimeters and got 90 mm. are these measurements equivalent?

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Answer:

yes

Step-by-step explanation:

1 cm=10mm. if 1cm=10mm what about 9cm

Yes, they are equivalent when he got 9 cm and we got 90 mm while measuring it.

Calculation of the measurement:

Since  he used the ruler with centimeters and got 9 cm

And, if he used a ruler with millimeters and got 90 mm

So the measurement should be equal

As we know that 1 cm=10mm

So based on this, they are equivalent

learn more about centimeters here: https://brainly.com/question/16017437

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