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ArbitrLikvidat [17]
2 years ago
5

Answer po plss plss pls

Mathematics
2 answers:
stealth61 [152]2 years ago
4 0
Hi! Hope this isn’t too late,but I think the answer is C
kondaur [170]2 years ago
3 0

Answer:

Actually it seems like there is an error (in my opinion)

Step-by-step explanation:

The first option shows Distributive property which cannot be categorised as associative property.

The third option seems right as associative property however on the R.H.S there is a 9, which is unneeded. So, the answer is a and c.

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MA_775_DIABLO [31]
9 students 30% ends up being .3%, multiply .3% by 30 students which equals 9.
3 0
3 years ago
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Please help me on this math I have been trying to solve it but I can't please please help me!!!!!!​
ludmilkaskok [199]

Answer:The first table would be a proportional relationship.

Step-by-step explanation:

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Violation of grammatical rules in poem Grandmother means​
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2 years ago
In 2012, Red Rose tea randomly began placing 1 of 12 English porcelain miniature figurines in a l00-bag box of the tea, selectin
Mandarinka [93]

Answer:

n = 144 bags

Step-by-step explanation:

Given:-

- English porcelain miniature figurines in total = 12

- 1 figurine is to be placed in a 100-bag box

Find:-

On the average, how many boxes of tea must be pur-chased by a customer to obtain a complete collection consisting of the 12 nautical figurines?

Solution:-

- We will denote a random variable (X) as the number of figurines in (n) number of bags purchased.

- The probability (p) of finding a figurine in a single bag is ( success ):

                                 p = 1 / 12

- The random variable (X) can follow a binomial distribution with parameters n = number of bags purchased, and p = probability of selecting a bag with a figurine.

                                X ~ B ( n , 1/12 )

- The average number of bag "n" that need to be purchased to find all 12 figurines available:

                               E ( X ) = 12

                               n*p = 12

                               n = 12 / p

                               n = 12 / ( 1 / 12) = 12^2

                               n = 144 bags

- A total of average n = 144 bags need to be purchased to find all the 12 figurines.

6 0
3 years ago
HELP I’ll give you brainliest <br> This is timed I have 5 minutes
DiKsa [7]
Pretty sure it’s y=(x-5)^2+7
4 0
3 years ago
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