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Goshia [24]
3 years ago
8

Subtract 5.7 - (-3.15)

Mathematics
2 answers:
Ludmilka [50]3 years ago
5 0
It is 8.85 because when 2 negatives are together it becomes positive
yan [13]3 years ago
4 0
The answer is 8.85

.......
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An envelope from the post office is 3 inches wide with a total area of 30 square inches.what is the height of the envelope
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The height of the envelope is 10. This is because you divide the area by 3. So, the missing side is 10 inches.

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4 years ago
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If h(x)=1-2/3x, find h(-6).
Alex

Answer:

  5

Step-by-step explanation:

Put -6 where x is and do the arithmetic.

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3 0
3 years ago
0.08 divided by0.5216
Naya [18.7K]
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3 years ago
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A cyclist rides his bike at a rate of 10 kilometers per hour. What is this rate in miles per hour. How many miles will the cycli
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8 0
4 years ago
What is true about the completely simplified sum of the polynomials 3x^2y^2-2xy^5 and -3x^2y^2 + 3x^2y^2 + 3x^4y?
WINSTONCH [101]

Given:

The polynomials are:

3x^2y^2-2xy^5

-3x^2y^2+3x^2y^2+3x^4y

To find:

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Solution:

We have,

3x^2y^2-2xy^5

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The sum of given polynomials is:

Sum=3x^2y^2-2xy^5-3x^2y^2+3x^2y^2+3x^4y

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5 0
3 years ago
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