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Oksi-84 [34.3K]
3 years ago
6

3A + 4N - 5A + 3 - 8N + 11 =

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0

Answer:

-2a-4n+14

Step-by-step explanation:

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A Sociology student investigated the association between a country's Literacy Rate and Life Expectancy, and then drew the conclu
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Solution :

The term 'literacy rate' provides the ability of a person who is from a definite age group can read or write.

a). $R^2$ does not determine the rate at which the variable explains another, but it explains the amount the amount of variability in one of the variables as explained by the other variable.

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6 0
3 years ago
The sample data below shows the number of hours spent by five students over the weekend to prepare for Monday's Business Statist
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Answer:

8.5 hrs

Step-by-step explanation:

-A 75th percentile mathematically means that  75% of the time data points are below that value and 25% of the time are above that value.

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#We can use alcula.com to plot our boxplot.

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Hence, 75% of the time the number of hours spent to prepare was less than 8.5hrs.

6 0
3 years ago
The number of a countrys unemployed workers decreased from 3.2 million to 2.5 million last year. If the country's population rem
Sever21 [200]
More people have grown up or more people have found jobs

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5 0
3 years ago
Subtract -2k^3 + k^2 - 9 from 5k^3 - 3k + 7.
Lady_Fox [76]
5k^3 - 3k + 7 + <span>2k^3 - k^2 + 9 
= 7k^3 - k^2 -3k + 16</span>
3 0
4 years ago
Read 2 more answers
Members of the high school baseball team need to purchase cleats before the season starts. The pitcher paid $70 for his, but the
prohojiy [21]

Answer:

The pitcher paid $70.

The second baseman paid $63.

$70 -$63 = $7

Step-by-step explanation:

6 0
3 years ago
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