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diamong [38]
3 years ago
13

Write the number in expanded notation 309,439

Mathematics
1 answer:
irinina [24]3 years ago
5 0

It would be 45. Hope this helps!


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Derek and Mia place two green marbles and one yellow marble in a bag. Somebody picks a marble out of the bag without looking and
Ahat [919]

Step-by-step explanation:

With each draw, the probability of selecting a green marble is 2/3 and the probability of selecting a yellow marble is 1/3.

To pick two of the the same color, they can either pick green twice or yellow twice.  

P = (2/3)(2/3) + (1/3)(1/3)

P = 5/9

To pick two different colors, they can either pick green first then yellow, or yellow first then green.

P = (2/3)(1/3) + (1/3)(2/3)

P = 4/9

Expected value for Derek is:

D = (5/9)(-1) + (4/9)(1)

D = -1/9

The expected value for Mia is:

M = (5/9)(1) + (4/9)(-1)

M = 1/9

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3 years ago
What is 5 with eponenet of 2
kondaur [170]

Answer:

2^5 =32

25=2x2x2x2x2

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Step-by-step explanation:

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7 0
3 years ago
Point J is on line segment I K ‾ IK . Given J K = x + 6 , JK=x+6, I J = 9 , IJ=9, and I K = 2 x , IK=2x, determine the numerical
denpristay [2]

Answer:21

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3 years ago
3. What is the goal of education—especially when it comes to history and human rights? Cite evidence from this text, your own ex
zysi [14]

Answer:

The goal for human rights is to education aims to do the following: Enhance the knowledge and understanding of human rights. Foster attitudes of tolerance, respect, solidarity, and responsibility. Develop awareness of how human rights can be translated into social and political reality.

(Evidence)   -------›

"The following year, he immigrated to the United States and settled in Kansas City, Mo., where he married, had four children and became a successful importer of ladies' handbags. It would be 16 years before he began speaking publicly about the Holocaust, something he says he decided to do after talking to one of his neighbors."

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3 years ago
Add(2a + 8) + (4a + 5) pls show steps.
goldfiish [28.3K]
Answer: 6a + 13

Step by step

2a + 8 + 4a + 5

Combine like terms:

= 2a + 8 + 4a + 5

= (2a + 4a) + (8 + 5)

= 6a + 13
8 0
2 years ago
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