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grandymaker [24]
2 years ago
13

Samuel is 4 1/6 feet tall. His dad is 5 3/4 feet tall.How much taller is Samuels dad then Samuel

Mathematics
1 answer:
Sloan [31]2 years ago
6 0

Answer:

1 7/12

Step-by-step explanation:

Just subtract the fractions if you cant do it by head or paper use a calc so 5 3/4 - 4 1/6= 1 7/12 samuels dad is 1 7/12 taller than samuel.

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The solution set for 7q^2-28=0
kherson [118]
7q² - 28 = 0
     + 28 + 28
       7q² = 28
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          q = ±4
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Solution Set: {±4} and {q|q = 4 or q = -4}
8 0
3 years ago
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nikklg [1K]

Answer:

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Step-by-step explanation:

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mihalych1998 [28]
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3 years ago
a previous analysis of paper boxes showed that the standard deviation of the length is 9mm. What is the 98% confidence interval
il63 [147K]
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The formula we use is

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To find the z-score:
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Using a z-table (http://www.z-table.com) we see that this value is closest to a z-score of 2.33.

Using the z-score, our standard deviation (9) and our margin of error (3), we have:
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