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victus00 [196]
3 years ago
10

PLEASE HELP! I CANT GET A BAD GRADE!

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0

Answer:

It is decreased by 3.25

Step-by-step explanation:

When you add all 8 numbers you'll get 58 then you divide them by 8 you will get 7.25 which is the mean. To find out what is the decrease we need to take out the 30 and add all the other numbers and we get 28. After that you divide 28 by 7 and you get 4. Subtract 4 from 7.25 and you get 3.25.

2+2+2+3+5+6+8+30=58

58/8=7.25

2+2+2+3+5+6+8=28

28/7 = 4

7.25-4=3.25

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Answer:

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Step-by-step explanation:

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3 years ago
Find the volume of a coffee can with r=7.5 cm, h= 16.8 cm, to the nearest cubic centimeter.
andriy [413]

Answer:

V = 2968.8 cm³ or 2969 cm³

Step-by-step explanation:

Given the radius, r = 7.5 cm, of a cylindrical coffee can whose height, h = 16.8 cm:

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3 years ago
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Black_prince [1.1K]

Step-by-step explanation:

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3 0
4 years ago
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Answer:

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