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Ivanshal [37]
3 years ago
11

Mark is buying 4 chairs for his business. The table shows the prices and the advertised sales for the same type of chair at 4 ch

air stores
Mathematics
1 answer:
Aliun [14]3 years ago
3 0

Step-by-step explanation:

A HOLE

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Anvisha [2.4K]

Answer:

Well the answer to the first half of the question is 9.6 so.. 13 would be greater than that.   :/

Step-by-step explanation:

3 0
3 years ago
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What is the mean absolute deviation of her math scores?<br> 5.4<br> 6.4<br> 7.8.<br> o<br> 8.8
lara [203]

Answer:

The mean absolute deviation (MAD) of her Math scores would be 1.2.

Step-by-step explanation:

Mean: 5.4 + 6.4 + 7.8 + 8.8 = 28.4/4 = 7.1

7.1 - 5.4 = 1.7

7.1 - 6.4 = 0.7

7.1 - 7.8 = 0.7

7.1 - 8.8 = 1.7

Mean Absolute Deviation: 1.7 + 0.7 + 0.7 + 1.7 = 4.8/4 = 1.2

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3 0
3 years ago
Find all values of a such that (a-3)/sqrta=-sqrta
Mariana [72]

Answer:

From the Pythagorean theorem...

 

[ distance between (a, 7)  and  (2, 1) ]2   =   [a - 2]2  +  [7 - 1]2

 

And they tell us that the distance equals  3√5  , so

 

[  3√5 ]2   =   [a - 2]2  +  [7 - 1]2

 

45   =   [a - 2]2  +  36

 

9   =   [a - 2]2

 

±√9  =   a - 2

 

± 3   =   a - 2

 

± 3  +  2   =   a

 

a  =  3 + 2  =  5          or          a = -3 + 2  =  -1

 

and

 

5  +  -1   =   4

Step-by-step explanation:

hope dis helps

3 0
3 years ago
Please help me find the missing angle
alexgriva [62]

Answer:

64

Step-by-step explanation:

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3 years ago
Jon's care can travel an average of 35 miles per gallon. Write an equation to represent how many gallons he will need for a trip
Butoxors [25]
All you need to do is multiply the 2 numbers
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3 years ago
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