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Ira Lisetskai [31]
3 years ago
13

The sum of the first 50 natural numbers is (1) 1.275 (3) 1,250 (2) 1,875 (4) 950

Mathematics
1 answer:
mash [69]3 years ago
6 0
1275 is the awanser
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3200 plus 1800 is 5000.
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So 36%
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Hint: 1 mile = 5280 feet
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Answer: 4 miles

Step-by-step explanation:

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3 years ago
What's something that could go wrong if you use numbers that are not precise?​
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Answer:

There are a lot of things that can go wrong, especially when we have an error in a measure that we use a lot of times (each time, that error increases).

For example, you think that each meter of fence costs $5, but the actual price is $5.30, and you need 40 meters, then you think that you may need to pay:

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But they will actually charge you:

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So the use of precise numbers may be critical in a lot of scenarios.

6 0
3 years ago
At the AoPS office, mice vary inversely with cats, that is, $\text{mice}=\frac{k}{\text{cats}}$, for some value of $k$. When the
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540

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5 0
2 years ago
1. You have three standard decks of cards in front of you. What is the probability of drawing a heart card from all three decks?
Paladinen [302]

Answer:

1.56%

Step-by-step explanation:

A standard deck of cards has 52 cards, and 13 of these are hearts, as there are 4 suits, and 52/4=13. This means the probability of choosing a heart card from a deck of cards is 1/4, or 25%. Now to find the probability of doing this from 3 decks in a row, we simply cube 1/4 to get 1/64, and in percentage this is ~1.56%.

7 0
3 years ago
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