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galina1969 [7]
3 years ago
9

Here is a distribution of six observations, sorted in ascending order:4.7, 9.2, 10.9, 12.3, 16.6, 18.3The mean of this distribut

ion is 12. What is the value of 6 sigma (xi -x with a line over it)
Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
4 0

Answer:

<u>0 is the answer </u>

Step-by-step explanation:

Andru [333]3 years ago
3 0

Answer:

0

Step-by-step explanation:

Apex approved

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Karen, Leo, Mariah, Olivia, and Pedro bowled scores of 123, 132, 115, 124, and 131. Leo's score is lower than Karen's. Mariah go
Paraphin [41]
Mariah: 132
Pedro:124
Olivia: 123
Karen: 131
Leo:115

They way I solved this is by making a list of all the possible answers for each person, based on one fact at a time that they give you. Then, you can start looking at multiple, and start ruling things out.
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3 years ago
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3. Kai sold 3x +5 textbooks in August and 2in September. What
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Please help me with questions 26 and 27
grandymaker [24]
26) Answer is choice A: y = -3
This is the horizontal line that cuts the figure into two congruent pieces.
--------------------------------------------------------------

27) Answer is choice A: AB = 24 and DE = 12
CA/DF = 12/6 = 2
CB/FE = 20/10 = 2
The ratio of the larger to smaller corresponding sides is 2:1 or just 2

So AB needs to be twice as long as DE
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6 0
4 years ago
Hola amigos, como estas! I need some with with this: If you have a bowl with 27 apples and you take away four, how many do you h
timurjin [86]

Answer:

You will have 23 apples left

Step-by-step explanation:

Because 27-4=23 apples

So the answer is 23 apples

<em>Hope I Helped Amigo</em>

4 0
3 years ago
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The price per night for a hotel room is different at three different hotels. Hotel Nights Price (in dollars) A AA 3 33 192 19219
DerKrebs [107]

Answer:

Hotel B is the least expensive

Step-by-step explanation:

Given

See attachment for clear details

Required

The least expensive

To do this, we simply divide the total cost by the number of nights to get the unit price

i.e.

Unit = \frac{Price}{Nights}

Hotel A

Nights = 3\\Price= 192

Unit = \frac{192}{3}

Unit = \$64 per night

Hotel B

Nights = 5\\Price= 300

Unit = \frac{300}{5}

Unit = \$60 per night

Hotel C

Nights = 7\\Price= 455

Unit = \frac{455}{7}

Unit = \$65 per night

From the calculations above;

<em>Hotel B is the least expensive because 60 is less than 64 and 65</em>

5 0
3 years ago
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