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worty [1.4K]
3 years ago
11

Am I right ? [[ PLEASE HELP IF I"M NOT CORRECT. EXPLAIN, SHOW DETAILS, ETC. ]]

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0

Answer:

D 12.57

Step-by-step explanation:

diameter = 4inches hence radius = 2inches

if the crust covers the full pizza "around", technically its the circumfrence

hence 2πr

2×π×2= 12.566 ~ 12.57

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The product of two rational numbers is 2/5 , if one of them is -8/25, find the other.
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Answer:

x=-5/4

Step-by-step explanation:

Let the number be  x and y

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if  one of the number is  -8/25

x.(-8/25)=2/5

(Here Substituted the value of one of the number yoy may substitute the value -8/25 in place of x

x=(2/5) *(-25/8)    

x=-5/4  

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2 years ago
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A 16- ounce bottle of fresh water is $1.76. A 20-ounce bottle of spring water is $2.40. Which statement about the unit price is
PSYCHO15rus [73]

To find the unit price of each item you want to divide:

Fresh water:

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Spring water:

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Hope this Helps!!

7 0
3 years ago
(-2,0) And (a,3) <br> Slope 3/8
UkoKoshka [18]

Answer:

a= 6

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cross multiplying,

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A point is randomly selected on the grid. What is the
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Step-by-step explanation:

I got it right.

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4th grade math. Help?!
viva [34]

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Take that and multiply it by five to get the length of the 5 butterflies.



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3 years ago
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