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sladkih [1.3K]
4 years ago
10

Need Help With This Problem

Mathematics
1 answer:
tino4ka555 [31]4 years ago
5 0

Answer:

-24

Step-by-step explanation:

We have to solve what's in the parentheses first. :)

2 - 3 is -1, so now we can rewrite the equation as:

-1² - 5²

Now, we multiply by the exponents.

-1² = 1 and 5² = 25, so we can rewrite the equation as:

1 - 25. That would equal -24.

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kiruha [24]

Answer:

A. 10 cm

Step-by-step explanation:

In a right angled triangle, a² + b² = c² where c is the diagonal or hypotenuse. If you split a rectangle diagonally into two right angle triangles, the a and b of both triangles would be the same length. Therefore, the c or diagonals would also be the same length - 10 cm.

Hope this helps!

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3 years ago
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An organization will give a prize to a local artist. The artist will be randomly chosen from among 3 painters, 7 sculptors, and
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So we have 10 painters and sculptors all together. There are also 22 people in total. That means we have a 10/22 chance it will be one of those artists. This fraction can be reduced to 5/11.
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3 years ago
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bearhunter [10]
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7 0
3 years ago
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How do I solve this, pretty urgent please. ​
Andreas93 [3]

Answer:

  • 1

Step-by-step explanation:

<u>Substitute:</u>

  • x^{0.5} = y

<u>Then the expression becomes:</u>

  • (\dfrac{1+y^3}{1-y+y^2}-y) \dfrac{1-y^2}{1-y}  -y=\\
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  • (1+y-y)(1+y)-y=
  • 1(1+y)-y=
  • 1+y-y=
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The result is 1 regardless the value of x other than 1.

5 0
3 years ago
Help help help help help help help
Whitepunk [10]

Answer:

Step-by-step explanation:

brainly is trolling me again, enjoy the answer

Download docx
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3 years ago
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