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Yuri [45]
3 years ago
13

Find the MAD of the data below:52. 47. 6543. 51​

Mathematics
2 answers:
djyliett [7]3 years ago
6 0

Answer:

The answer is 5.52

Anastasy [175]3 years ago
4 0

(divide it by 5 since there are 5 numbers listed)

52 + 47 + 65 + 43 + 51 = 258 ÷ 5 = 51.6

(subtract 51.6 with the same numbers {the listed numbers} or the so called "data set")

51.6 - 52 = 0.4

51.6 - 47 = 4.6

51.6 - 65 = 13.4

51.6 - 43 = 8.6

51.6 - 51 = 0.6

(add up all the difference then divide them by 5 again)

0.4 + 4.6 + 13.4 + 8.6 + 0.6 = 27.6 ÷ 5 = 5.52

so the MAD is 5.52!

~hope this helps you, have a good day/ afternoon/night~

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Show what you know: work out the problems below and submit a photo of your work to receive full credit.
Alexxandr [17]

The model for representing the ratio of the number of orange and green rolls are  \dfrac{3}{2}.

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms will be 3O=2G

<h3>What is ratio?</h3>

The ratio is defined as the representation of the one number with respect to the other number. or one number is how many times to the other number.

A model that represents the ratio of different colored streamers.

\dfrac{O}{G}=\dfrac{3}{2}

A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms.

D=3O   and  D=2G

3O=2G

Hence the models are  \dfrac{O}{G}=\dfrac{3}{2}  and  3O=2G.

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6 0
2 years ago
locksmith larry charges $90 for a house cal plus $20 per hour. Locksmith Barry charges $50 for a house call plus $30 per house.
nadya68 [22]

Answer:

<u>4 hours</u>

Step-by-step explanation:

Equations :

Larry : <u>y = 20x + 90</u>

Barry : <u>y = 30x + 50</u>

Equate both to find the number of hours at which they both charge the same :

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