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MariettaO [177]
2 years ago
11

Which data set shows greater variability ?why?

Mathematics
1 answer:
malfutka [58]2 years ago
8 0
My guess is A because the data shows greater variability
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Can someone do this for me I was busy helping around for my mom and myself please it's due today!!!!!!
Fed [463]

Answer:

first discount for Q7 is $54.3915

the next discount is $48.95235

for Q8 is

Step-by-step explanation:

you are a very nice person for helping your mom. good luck for this!

ok let's work on question 7 first.

$63.99 is the cost of a skateboard.

  15% of 63.99 = 10% + 5%

  10% of 63.99 = 6.399          (move the decimal one place to the left)

   5% of 63.99 = 1/2 of 6.399

     1/2 x 6.399 = 3.1995

6.399 + 3.1995 = 9.5985

ok, so that's 15% of 63.99

now we need to take away 9.5985 from 63.99

63.99 - 9.5985 = 54.3915

the discount price of the skateboard is $54.3915

a further 10% is $5.43915

so take off that from the discount,

54.3915 - 5.43915 = 48.95235

the final price is $48.95235

QUESTION 8

         shop A = 6.95 x 40

     6.95 x 40 = $278

         shop B = 20% of 325

20/100 * 325 = 65

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therefore, shop B is cheaper.

hope this helped, good luck!

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3 years ago
5/9 x 3 3/5 simplest form<br> Show work please!
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Answer:

2

Step-by-step explanation:

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By using linear regression calculator,

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That means hours spent studying has the strong relation with test scores obtained.

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Answer:

It is false. Just look at the face of the shape.

Step-by-step explanation:

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3 years ago
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<span>One pair of metric unit of length would be meters and kilometers. 1 km is equal to 1000 meters. Metric system is the official/standard in measuring length, mass, area, volume, speed, etc. and it is the agreed system of measurement.</span>

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