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iris [78.8K]
3 years ago
9

Question 3 (10 points)

Mathematics
2 answers:
arlik [135]3 years ago
6 0

Answer:

7.96 × 10⁸ kg

Step-by-step explanation:

Step 1: Given data

  • Mass of the Eiffel Tower (mE): 9.16 × 10⁶ kg
  • Mass of the Golden Gate Bridge (mG): 8.05 × 10⁸ kg

Step 2: Determine how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower

To determine this ratio, we need to do the following subtraction.

mG - mE = 8.05 × 10⁸ kg - 9.16 × 10⁶ kg = 7.96 × 10⁸ kg

The Golden Gate Bridge has approximately 7.96 × 10⁸ kg more than the Eiffel Tower.

Alexxandr [17]3 years ago
3 0

Suck one europa2433

how you like that answer

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Answer:

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Step-by-step explanation:

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In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

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A standard refrigerator's mean life expectancy is 18 years with a standard deviation of 2 years. This means that \mu = 18, \sigma = 2.

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This probability is the pvalue of Z when X = 20 subtracted by the pvalue of Z when X = 12. So

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This means that there is a 0.8413-0.0014 = 0.8399 = 0.84 = 84% probability that your standard refrigerator will last between 12 and 20 years.

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