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e-lub [12.9K]
2 years ago
15

Simplify.

Mathematics
2 answers:
lana [24]2 years ago
6 0

Step-by-step explanation:

( \frac{3}{2}  )^{2}  + 4 \div 2 - 3 \\  \frac{3^{2} }{2 ^{2} }  + 4 \div 2 - 3 \\  \frac{9}{4}  + 4 \div 2 - 3 \\  \frac{9}{4}  + 2 - 3 \\  \frac{9}{4}  - 1 \\  \frac{9 - 4}{4}  \\  \frac{5}{4}

Deffense [45]2 years ago
5 0

Step-by-step explanation:

( \frac{3}{2} ) ^{2}  + 4 \div 2 - 3 \\  \frac{9}{4}  + 4 \div 2 - 3 \\  \frac{9}{4}  + 2 - 3 \\  \frac{9}{4}  - 1 \\  \frac{9 - 4}{4}  \\  \frac{5}{4}

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The length of a rectangle is three times its width. One way to write an expression to find the perimeter would be
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Pls help!!!! Rewrite the expression. <br> 4+4+5x2x5+(3+3+3)x6x6+2+2
Paha777 [63]

Answer:

386

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4+4+5x2x5+(3+3+3)x6x6+2+2

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Slope -2/3, through (-1,-6) <br><br> What is the equation of the line?
Arturiano [62]

Answer:

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8 0
3 years ago
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Answer: A. Mean of sampling means =\mu=168\ Mg/dl

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Given : The distribution of blood cholesterol level in the

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Let \overline{x} sample mean values.

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Mean of sampling means =\mu=168\ Mg/dl

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P(\overline{x}

Hence , the probability that your sample has mean less than  165 is 0.1492 .

7 0
3 years ago
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