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Zepler [3.9K]
3 years ago
5

Express 0.4 as a percent

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
7 0

The answer is 40%. You are welcome.

sladkih [1.3K]3 years ago
5 0
40 percent
Yea that’s it
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Write each expression without the absolute value symbol |3x+12|
klasskru [66]

Answer:

Step-by-step explanation:

|3x+12|

one is as it is                                     one is the negative value of it

3x + 12                                                   - (3x + 12)

                                                               - 3x - 12

That is because both negative and positive values put in am absolute value become positive.

3 0
3 years ago
Leo wants to paint a moral that covers a wall with an area of 1440 sq ft. the height of the wall is 2 fifths of its length. What
DerKrebs [107]
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18 2by5-4 1by10 find the difference
luda_lava [24]

Given:

The expression is:

18\dfrac{2}{5}-4\dfrac{1}{10}

To find:

The difference.

Solution:

We have,

18\dfrac{2}{5}-4\dfrac{1}{10}

It can be rewritten as:

=\dfrac{90+2}{5}-\dfrac{40+1}{10}

=\dfrac{92}{5}-\dfrac{41}{10}

Taking LCM, we get

=\dfrac{184-41}{10}

=\dfrac{143}{10}

=\dfrac{140+3}{10}

=14\dfrac{3}{10}

Therefore, the value of the difference is 14\dfrac{3}{10}.

3 0
3 years ago
Why is it helpful to find different representations of the same number?
Paul [167]
Looking at a number in different ways can help understand it’s application better. For example, giving an answer with radicals(square roots) is precise, but it’s not practical because you really don’t know what that number means.
5 0
4 years ago
Need help ! Simplify the rational expression.state any excluded values.2x/-5x+x^2
mario62 [17]
I assume it is:

2x/(-5x+x^2), then you can simplify the x, but only if it is not zero:

2/(x-5), for x different to zero.
3 0
3 years ago
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