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julsineya [31]
3 years ago
10

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Mathematics
1 answer:
Mariana [72]3 years ago
7 0

3 \sqrt{32 {x}^{4}z }  \\  \\  = 3 \times 4 \times  {x}^{2}  \times  \sqrt{2z}  \\  \\  = 12 {x}^{2}  \sqrt{2z}  \\  \\  \boxed{ \red{ \huge{correct \: answer}}}
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Annual snowfall in Anchorage, Alaska, is normally distributed with a mean height of 76 inches and a standard deviation of 4.7 in
lukranit [14]

Answer:

67.75%

Step-by-step explanation:

Given:

Given that:

µ = 76 ; σ = 4.7

P(x < 80.7) - P(x < 71.4)

Obtain the standardized score, Z ; x = 71. 4

Zscore = (x - μ) / σ

P(x < 71.4) = (71.4 - 76) / 4.7

P(x < 71.4) = - 4.6 / 4.7

P(x < 71.4) = - 0.9787

P(z < 0.9787) = 0.16386

x = 80.7

P(x < 80.7) = (80.7 - 76) / 4.7

P(x < 80.7) = 4.7 / 4.7

P(x < 80.7) = 1

P(z < 1) = 0.84134

0.84134 - 0.16386 = 0.67748 = 67.748% = 67.75%

6 0
2 years ago
Plz help this is variable and algebraic expressions
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Answer:

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4 0
3 years ago
Which algebraic of an transformation on a coordinate grid does not preserve congruence
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You buy a 1:1000 scale model of the Statue of Liberty during a trip to New York City. The height of the model is 9.3 centimeters
yanalaym [24]
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Sorry if the explanation is worded poorly, the answer is 93 meters.

7 0
3 years ago
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