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34kurt
3 years ago
14

Which equations support the fact that rational numbers are closed under addition?

Mathematics
1 answer:
PtichkaEL [24]3 years ago
3 0

i think the answer is the second choice √9+√9=2√9

<em>Hoped this helped!</em>

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This table shows a family's monthly budget. What percentage of the budget is allocated for entertainment? Round to the nearest t
lutik1710 [3]

Answer:

A)4.1%

Step-by-step explanation:

First you need to add all the payments together to get your total.

1400+300+150+800+300+150+100+100+150+200=3650

Then you cross multiply and divide to get the percentage.

\frac{entertainment}{total} \frac{150}{3650}=\frac{x}{100}

When you cross multiply and divide x≈4.1

8 0
3 years ago
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3 years ago
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sp2606 [1]
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4 0
3 years ago
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Mkey [24]

Answer:

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The answer is 210 Miles

3 0
3 years ago
The image is located below
Ivan

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7 0
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