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3 years ago

Help m please!!!!!!!

Mathematics

1 answer:

liraira [26]3 years ago

5 0

The Domain in #4 is (0,1,2,3)
The Range in #4 is (1,3,5,7)

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lawyer [7]

Answer:

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Step-by-step explanation:

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3 years ago

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Question 1

Vitek1552 [10]

Answer:

$M.A.D= 4.9$

Step-by-step explanation:

Given

12.7, 22, 23.5, 24, 11, 22

Required

Determine the M.A.D

Start by calculating the Mean

$Mean = \frac{\sum x}{n}$

In this case, n = 6

So:

$Mean = \frac{12.7 + 22 + 23.5 + 24 + 11 + 22}{6}$

$Mean = \frac{115.2}{6}$

$Mean = 19.2$

Subtract the mean from each element

$12.7 - 19.2 = -6.5$

$22 - 19.2 = 2.8$

$23.5 - 19.2 = 4.3$

$24 - 19.2 = 4.8$

$11 - 19.2 = -8.2$

$22 - 19.2 = 2.8$

Take absolute value of the results above

$|-6.5| = 6.5$

$|2.8| = 2.8$

$|4.3| = 4.3$

$|4.8| = 4.8$

$|-8.2| = 8.2$

$|2.8| = 2.8$

The mean of the above gives the MAD

$M.A.D= \frac{\sum |x - u|}{n}$

$M.A.D= \frac{6.5 + 2.8 + 4.3 + 4.8 + 8.2 + 2.8}{6}$

$M.A.D= \frac{29.4}{6}$

$M.A.D= 4.9$

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4 years ago

Sonji bought a combination lock that opens with a four-digit number created using the digits 0-9. The same digit cannot be used

Nostrana [21]

I believe the answer would be B

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4 years ago

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What is the range of 0 and 8

timofeeve [1]

Answer:

Step-by-step explanation:

range=highest number - lowest number

=8 - 0

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3 years ago

Please help answer questions

Elena-2011 [213]

Answer:

Step-by-step explanation:

For a x= 21

b) x= -20

c) x=5

D)x<5

e)x>8 you have to put w\variables on one side and numbber on the other side in algebra hope it helps!

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3 years ago