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Lera25 [3.4K]
3 years ago
10

help dew in 5 minutes I will mark as brainliest Calculate the mean absolute deviation of the electric bills for Family A. Round

your answer to the nearest cent. 88.82 84.80 62.35 65.17 60.20 74.86 19.15 99.89 96.45 81.63 64.12 72.58
Mathematics
1 answer:
sashaice [31]3 years ago
4 0

Answer:  answer will be 72.50. To find the mean you just add up all the numbers and divide by how many numbers are there. 870.02/12=72.501666667.

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The sum of the cube of a number and 12
Black_prince [1.1K]
Let the "number" be n.

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3 0
3 years ago
7. Find the distance between the points (13, 8) and (-12, 6)
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9514 1404 393

Answer:

  √629 ≈ 25.08

Step-by-step explanation:

The distance formula is useful for this.

  d = √((x2 -x1)² +(y2 -y1)²)

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3 0
2 years ago
A book is on sale for 30% off. The sale price of the book is $14. What is the original price of the book
Yuki888 [10]

Since $14 is the price after a 30% discount then $14 is 70% of the original price.

$14/70=x/100 (100% would be the original price)

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8 0
3 years ago
5x-2y=30 complete the missing solution to the equation​
astra-53 [7]

Answer:

I would have to go with x = 8 and y = 5, meaning the solution is (8, 5).

Step-by-step explanation:

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30 = 30

4 0
3 years ago
Read 2 more answers
Two places are 4.7 cm apart on a map.
Cloud [144]
On the map , 
1cm=5km
therefore , 4.7cm= 5/1 x 4.7
=23.5 km <--------------answer
3 0
3 years ago
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