3 years ago

Which is a perfect square? 072 81 90 99

Mathematics

1 answer:

nikitadnepr [17]3 years ago

3 0

Answer:81

Step-by-step explanation:

9•9 = 81

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Firlakuza [10]

For the answer to the question above asking to <span>Find a rational number that is between 9.5 and 9.7. Explain why it is rational. </span>
I think the answer is 9.6, because it does not have a repeating or continuous decimal.
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3 years ago

It a worm can travel 2.5 meters per minute, how far can the worm travel in 12 minutes?

marissa [1.9K]

Hello!

Let's solve this with a proportion.

$\frac{meters}{minutes} = \frac{2.5}{1} = \frac{m}{12}$

We multiply 2.5 by 12 to find x.

2.5(12)=30

The worm can travel 30 meters in 12 minutes.

I hope this helps!

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4 years ago

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