3 years ago

What's the square root of 20 to the nearest tenth

2 answers:

7 0

If you know your square roots, you know the number should be between 4 and 5 because 4^2 is 16 and 5^2 is 25. The answer is 4.4721 but rounded it should be 4.5 because the 7 is more than 5 and it should be rounded up.

denpristay [2]3 years ago

6 0

The answer is 4.5. Hope this helps.

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Ramkin is going to flip a fair coin 100 times.

Gelneren [198K]

Answer:

50 times

Step-by-step explanation:

You are going to flip a coin 100 times. There are 2 sides. So, what you would do is divide 100 by two because there are two sides. There is a 50% chance that the coin will land on heads, and a 50% chance it will land on tails.

Please let me know if you have any more questions. Hope this helps!

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2 years ago

use the elimination method to solve the system of equations choose the correct ordered pair -x + y = -2 2x - 3y = 4

mafiozo [28]

Answer:

The answer is (2, 0).

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3 years ago

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To reproduce. But if this is suicidal type there are people here for you

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3 years ago

Write as a decimal and percent <br><br>350/100

goldenfox [79]

First, let's simplify this a bit ok?

$\frac{350}{100} = \frac{35}{10}$

Now, as a decimal: 3.5

As percent you multiply the number by 100 % (which is 1, and you an always multiply by 1):

3.5 *100%=350 %.

7 0

3 years ago

Write the number below as a fraction in its simplest form 0.673 the 7 and 3 are recurring

wlad13 [49]

Let x=0.6737373...(1)
10x=6.737373...(2)
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990x=667
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3 years ago