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KIM [24]
3 years ago
5

What is the justification for each step in the solution of the equation?

Mathematics
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

why do you want me to justify the answer?

Step-by-step explanation:

zzz [600]3 years ago
4 0
2/3x -1/3 = 2(x+2) *(3/3)
2x -1 = 6(x+2)
2x-1= 6x+12
2x-6x =13
4x=-13
X= -13/4
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A particular fruit's weights are normally distributed, with a mean of 406 grams and a standard deviation of 27 grams.The heavies
Tom [10]

Given

mean of 406 grams and a standard deviation of 27 grams.

Find

The heaviest 14% of fruits weigh more than how many grams?

Explanation

given

mean = 406 gms

standard deviation = 27 gms

using standard normal table ,

\begin{gathered} P(Z>z)=14\% \\ 1-P(Zso , [tex]\begin{gathered} x=z\times\sigma+\mu \\ x=1.08\times27+406 \\ x=435.16 \end{gathered}

Final Answer

Therefore , The heaviest 14% of fruits weigh more than 435.16 gms

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1 year ago
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Answer:

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Step-by-step explanation:

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3 years ago
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See attachment although I gather this is not your question. I did the graph(s) for the function, 

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3 years ago
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sergeinik [125]
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A bag contains 4 red marbles, 3 green marbles, and 2 yellow marbles. The probability of randomly picking a yellow marble is . Wh
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