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Anastaziya [24]
3 years ago
14

Which mathematical symbol would best fill in the blank to compare the two real numbers?

Mathematics
1 answer:
Vikki [24]3 years ago
5 0

Answer:

squareroot of 7 < 14/5

Step-by-step explanation:

We are given that two real numbers

squareroot of 7 and 14/5

We have to compare the given two real numbers and  fill the mathematical symbol in the blank

In order to compare the given real number we will find the value of given real numbers .

Value of squareroot of 7 = 2.646

Value of 14/5 = 2.8

Value of 2.645 is less than 2.8.

Hence,  squareroot of 7 is less than 14/5

hope i helped! :D

-strawbxrrywine on IG

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The personnel files of all eight employees at the Pawnee location of Acme Carpet Cleaners Inc. revealed that during the last six
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Answer:

a) For Pawnee:

Range = 11, Mean = 3.13, Mean deviation = 2.44

For Chickpee:

Range =  7, Mean = 4.25, Mean deviation = 1.59

b) Pawnee Location has fewer lost days.

c) variation of the Chickpee is less than Pawnee location

Step-by-step explanation:

Data given:

For Pawnee:

3 1 0 0 2 11 5 3

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For Chickpee:

3 6 8 4 4 5 3 1

Max = 8

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Range = Max - Min

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For mean of Pawnee:

Mean = (3 + 1 + 0 + 0 + 2 + 11 + 5 + 3)/8

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For mean deviation, we find the difference from the mean of each point.

Note: all the negative values will be taken as 0.

Differences from the mean of each point =

(3-3.13)=0.13, (1-3.31) = 2.13 ,

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(2-3.13)=1.13, (11-3.13)=7.87,

(5-3.13)=1.87, (3-3.13)=0.13

So, our differences are:

(0.13, 2.13, 0, 3.13, 1.13, 7.87, 1.87, 0.13 )

Mean deviation =  Sum of all differences/8

Mean deviation = (0.13+2.13+3.13+3.13+ 1.13+ 7.87+ 1.87+ 0.13)/8

Mean deviation = 2.44

For mean of Chickpee:

Mean = (3+6+8+4+4+5+3+1)/8

Mean = 34/8

Mean = 4.25

Similarly, we need to find mean deviation for Chickpee, for that we need to find the differences first as done above for Pawnee.

Note: all the negative values will be taken as 0

Differences from the mean:

(3-4.25) = 1.25, (6-4.25) =1.75,

(8-4.25) = 3.75, (4-4.25)=0.25,

(4-4.25)=0.25, (5-4.25)= 0.75,

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So, the differences are:

Differences = (1.25,1.75,3.75,0.25,0.25,0.75,1.25,3.25)

Mean deviation = (1.25+ 1.75+ 3.75+ 0.25+ 0.25+ 0.75+ 1.25+ 3.25)/8

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b) which location has fewer lost days:

This can be found out by the total number of days of Pawnee and chickpee.

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mean^{2} = 3.13^{2} = 9.8

Sum of square of all the data points of Pawnee = 169

Variation = 169/8 - 98 = 11.325

Similarly,

For Chickpee:

mean^{2}  = 4.25^{2} = 18.06

Sum of square of all the data points of Chickpee = 176

Variation = 176/8 - 18.06

Variation = 22-18.06

Variation = 4

Hence, variation of the Chickpee is less than Pawnee location

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\quad \huge \quad \quad \boxed{ \tt \:Answer }

\qquad \tt \rightarrow \:f < 0

____________________________________

\large \tt Solution  \: :

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[ subtract 33 on both sides ]

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Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0
2 years ago
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