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nirvana33 [79]
3 years ago
15

81 ÷ (__÷ 4) =9 evaluate the numeric expression

Mathematics
1 answer:
Dafna11 [192]3 years ago
6 0

36 is the answer. 36/4=9 81/9=9

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Find the length of side s to the nearest tenth.
bulgar [2K]

Answer:

  10.3

Step-by-step explanation:

The triangle can be solved from one side and two angles by using the angle sum theorem to find the third angle, then using the Law of Sines to find the remaining sides.

The angle at T is ...

  180° - 119° -36° = 25°

The law of sines tells us side s will be ...

  s/sin(S) = t/sin(T)

  s = sin(119°)×5/sin(25°) . . . . multiply by sin(S)

  s ≈ 10.34763

  s ≈ 10.3

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<em>Additional comment</em>

  u/sinU = t/sin(T)

  u = sin(36°)×5/sin(25°) ≈ 6.95409

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2 years ago
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Answer:

n= 16

Step-by-step explanation:

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3 years ago
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Arrange the following numbers in order from least to greatest.<br><br>7, 7.1, 7.2, √51<br>​
never [62]

Answer:

7, 7.1, √51, 7.2

Step-by-step explanation:

√51 is 7.14

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3 years ago
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julia-pushkina [17]

Answer:

\sqrt{61}=AC or 7.8102=AC

Step-by-step explanation:

If we connect a line from point A to point C we create a triangle, and we can use pythagorean theorem to find this distance. So the line from point A to point C will be our hypotenuse and the other two distances will be out side lengths.

5^{2}+6^{2}=AC^{2}

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61=AC^{2}

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Which is equivalent to 1.04?
Elodia [21]

Answer:

104/100 is equivalent to 1.04

Step-by-step explanation:

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3 years ago
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