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solong [7]
3 years ago
9

What is the mean absolute deviation of the set of numbers {3, 7, 5, 6, 4}?

Mathematics
1 answer:
scoundrel [369]3 years ago
6 0

Answer:

5

Step-by-step explanation:

mean = sum of all values÷number of observation

= 3+7+5+6+4 ÷ 5

= 5

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3) Valerie works at a local amusement park. She earns $9.80 per hour. She 20 points
NemiM [27]
<h3>Answer:  Choice A</h3><h3>9.80h+10 = 88.40</h3>

===========================================================

Work Shown:

  • h = number of hours worked.
  • 9.80h = amount of money earned after working h number of hours (ignoring the meal bonus).
  • 9.80h+10 = total amount of money earned after adding on the meal bonus.
  • 9.80h+10 = 88.40 is the equation we use since the total 9.80h+10 is the same as the total she earned 88.40 dollars.

--------------------

Extra info (optional section)

If you want to solve for h, then you could follow these steps.

9.80h+10 = 88.40

9.80h = 88.40-10 ... subtract 10 from both sides

9.80h = 78.40

h = 78.40/9.80 .... divide both sides by 9.80

h = 8

Valerie worked 8 hours on Friday.

As a check,

9.80h + 10 = 88.40

9.80*8 + 10 = 88.40

78.40 + 10 = 88.40

88.40 = 88.40

The answer is confirmed.

3 0
3 years ago
In the parallelogram below, x=?
spin [16.1K]

Answer:

88

Step-by-step explanation:

69+23

180- that^

8 0
3 years ago
Read 2 more answers
Bill has to carry 153 apples from a farm to the market. How many baskets will he need, given that each basket can hold 32 apples
Anon25 [30]

5 baskets (rounded up from 5.78125 and change)

3 0
3 years ago
Jamie spun a colored spinner 20 times. The results of her spins are
galina1969 [7]

Answer:

80 times

Step-by-step explanation:

8 0
3 years ago
17 divided by 476 partial quotient
disa [49]
It's about 0.03571

I think that's what you're looking for
6 0
4 years ago
Read 2 more answers
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