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Vesnalui [34]
3 years ago
10

Pls help meh...... with the question.....pls it's urgent ...........​

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

1.6962 = 1.70 (2 dp)

0.4247 = 0.425 to 3 dp

0.007395 = 0.007 to 3 dp

0.007395 = 0.0074 to 4 dp

32549 = 32500 to 3 significant figures

32549 = 32550 to 4 significant figures

909520 = 910000 to 3 significant figures

909520 = 909500 to 4 significant figures

Step-by-step explanation:

1.6962 = 1.70 (2 dp)

0.4247 = 0.425 to 3 dp

0.007395 = 0.007 to 3 dp

0.007395 = 0.0074 to 4 dp

32549 = 32500 to 3 significant figures

32549 = 32550 to 4 significant figures

909520 = 910000 to 3 significant figures

909520 = 909500 to 4 significant figures

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timofeeve [1]

The answer would be b. I think.

4 0
3 years ago
Please solve all with explanation
garri49 [273]

Answer:

1. \frac{x^2}{y^8}

2 a) \frac{-49}{2}

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Step-by-step explanation:

1.

(\frac{x^{-3}y^4}{x^{-2}})^{-2}\\({x^{-3+2}y^4})^{-2}\\({x^{-1}y^4})^{-2}({x^{-1*-2}y^{4*-2})= \frac{x^2}{y^8}

2. a)

2 [(\frac{-1}{4}) -12 (-1)^2] - 5[24 +2 (-12)]^2\\2[(\frac{-1}{4}) -12] - 5[24 -24]^2\\2 * [(\frac{-1}{4}) -12]  -0\\\frac{-49}{2}

b)

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3.

\frac{3}{4}x + \frac{5}{6} = 5x -\frac{125}{3} \\\frac{5}{6} + \frac{125}{3} = 5x - \frac{3}{4}x\\\frac{5+250}{6} = \frac{20x -3x}{4}\\\frac{255}{6} = \frac{17x}{4}\\x = 10

7 0
3 years ago
NEED HELP ASAP ALGEBRA 2​
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15

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Use the pythagorean theorem.

A² + B² = C²

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8² + B² = 17²

64 + B² = 289

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7 0
3 years ago
Help please <br><br> A. 12<br><br> B. 6<br><br> C. 2 <br><br> D. 15
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Answer:

6

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     - 3    -3

__________

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_______

2        2

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6 0
2 years ago
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